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SMAJ30AQ


Part Number SMAJ30AQ
Manufacturer Diodes
Title 400W SURFACE MOUNT AUTOMOTIVE TRANSIENT VOLTAGE SUPPRESSOR
Description and Applications Suitable to protect sensitive automotive circuits against surges defined in ISO7637-2 and against electrostatic discharges accord...
Features and Benefits
• 400W Peak Pulse Power Dissipation
• 5V to 200V Standoff Voltages
• Glass Passivated Die Construction
• Unidirectional and Bidirectional Versions Available
• Excellent Clamping Capability
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note...

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SMAJ30A : Production specification TRANSIENT VOLTAGE SUPPRESSOR SMAJ5.0--SMAJ188CA FEATURES z Plastic package has underwriters laboratory flammability classification 94V-0 z Optimized for LAN protection applications z Low profile package with built-in strain relief for surface mounted applications z Low incremental surge resistance, excellent clamping capability z 400W peak pulse power capability with a 10/1000¦Ìs wave form, repetition rate (duty cycle): 0.01% (300W above 78V) z Very fast response time z High temperature soldering guaranteed: 260℃/ 10 seconds at terminals MECHANICAL DATA z Case: JEDEC DO-214AC molded plastic over passivated chip z Terminals: solder plated, solderable per .

SMAJ30A : www.vishay.com SMAJ5.0A thru SMAJ188CA Vishay General Semiconductor Surface-Mount TRANSZORB® Transient Voltage Suppressors Cathode SMA (DO-214AC) Anode (unidirectional) (bidirectional) LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models PRIMARY CHARACTERISTICS VBR uni-directional VBR bi-directional VWM PPPM PD IFSM TJ max. Polarity 6.40 V to 231 V 6.40 V to 231 V 5.0 V to 188 V 400 W, 300 W 3.3 W 40 A 150 °C Unidirectional, bidirectional Package SMA (DO-214AC) DEVICES FOR BIDIRECTION APPLICATIONS For bidirectional use CA suffix (e.g. SMAJ10CA). Electrical characteristics apply in both directions. TYPICAL APPLICATIONS Use in sensitive electronics protection against voltage transients i.

SMAJ30A : This SMAJ5.0-170A series of surface mount 500 W Transient Voltage Suppressors (TVSs) protects a variety of voltage-sensitive components from destruction or degradation. The package outline is similar to the DO-214AC or DO-214BA. It is also available in a unidirectional configuration or as bidirectional with a C or CA suffix part number as well as RoHS Compliant with an “e3”suffix. Their response time is virtually instantaneous. As a result, they can be used for protection from ESD or EFT per IEC61000-4-2 and IEC61000-4-4, or for inductive switching environments and induced RF protection. They can also protect from secondary lightning effects per IEC61000-4-5 and class levels defined herein. .

SMAJ30A : SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS SMAJ5.0 - SMAJ440CA FEATURES ▪ Working peak reverse voltage range – 5.0V to 440V. ▪ Peak power dissipation 400W @10 x 1000 us Pulse ▪ Low profile package. ▪ Excellent clamping capability. ▪ Glass passivated junction. ▪ Fast response time: typically less than 1 ns for Uni-direction. Less than 5 ns for Bi-direction, from 0 Volts to BV min ▪ Typical IR less than 1uA above 10V. ▪ Plastic material has UL flammability classification 94V-O ▪ RoHS compliant in lead-free versions MECHANICAL CHARACTERISTICS ▪ CASE: Void-free, JEDEC DO-214AC Molded Plastic over glass passivated junction. ▪ Mounting Position: Any ▪ Polarity: by cathode band denotes uni-direct.

SMAJ30A : SMAJ 5.0 ~ 170A VBR : 6.8 - 200 Volts PPK : 400 Watts SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR SMA (DO-214AC) FEATURES : * 400W surge capability at 1ms * Excellent clamping capability * Low zener impedance * Fast response time : typically less then 1.0 ps from 0 volt to VBR(min.) * Typical IR less then 1µA above 10V MECHANICAL DATA * Case : SMA Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end except Bipolar. * Mounting position : Any * Weight : 0.064 grams MAXIMUM RATINGS Rating at Ta = 25 °C ambient temperature unless otherwise specified. Rating Symbol Peak Pulse Power Dissipation (Note1,2,5) Fig..

SMAJ30A : LITE-ON SEMICONDUCTOR SMAJ SERIES SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS STAND-OFF VOLTAGE - 5.0 to 170 Volts POWER DISSIPATION - 400 WATTS FEATURES Rating to 200V VBR For surface mounted applications Reliable low cost construction utilizing molded plastic technique Plastic material has UL flammability classification 94V-O Typical IR less than 1uA above 10V Fast response time: typically less than 1.0ns for Uni-direction,less than 5.0ns for Bi-direction,form 0 Volts to BV min MECHANICAL DATA Case : Molded plastic Polarity : by cathode band denotes uni-directional device none cathode band denotes bi-directional device Weight : 0.002 ounces, 0.064 gram .

SMAJ30A : www.DataSheet.co.kr SMAJ5.0A/CA thru SMAJ170A/CA 400W Surface Mount Transient Voltage Suppressors Peak Pulse Power 400 Watt Stand-off Voltage 5.0 To 170 VOLTS Feature: * 400 Watt Peak Power Dissipation * Glass Passivated Die Construction * Excellent Clamping Capability Fast Response Time * Plastic Material Has UL Flammability Classification Rating 94V-O Mechanical Data * Case: Transfer Molded Epoxy * Polarity: Indicator by Cathode Band (Bi-directional Devices Has no Polarity Indicator) * Terminals: Solderable per MIL-STD-202 Method 208 * Weight: 0.064grams(approx) SMA(DO-214AC) Maximum Ratings Characteristics Peak Pulse Power Dissipation on 10/1000us Waveform(1)(2)(FIG1) Peak Pulse Cur.

SMAJ30A : Stand-Off Voltage Peak Pulse Power Dissipation on 10/1000 us waveform Peak Pulse current on 10/1000 us waveform Steady State Power Dissipation Peak Forward Surge Current Maximum Instantaneous Forward Voltage Operating Junction and Storage Value 5.0 to 170 Minimum 400 See Table 1.0 40.0 3.5 -55 to 150 Unit V W A W A V °C Conditions Non-repetitive current pulse Non-repetitive current pulse At TL(Lead Temperature)=75°C (Note 1) 8.3ms single half sine-wave superimposed on rated load (uni-direction only), TL=75°C 8.3ms single half sine-wave (uni-direction only), TL=75°C TJ,TSTG Temperature Range Note: (1) Mounted on copper pad area of 0.2" x 0.2" (5.0mmx5.0mm). TAITRON COMPONENTS INCORPORA.

SMAJ30A : MCC TM Micro Commercial Components   omponents 20736 Marilla Street Chatsworth    !"# $ %    !"# Features • Halogen free available upon request by adding suffix "-HF" • For Surface Mount Applications • Unidirectional And Bidirectional • Low Inductance • High Temp Soldering: 260°C for 10 Seconds At Terminals • For Bidirectional Devices Add “C” To The Suffix of The Part Number: i.e.SMAJ5.0CA for 5% Tolerance • Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates Compliant. See ordering information) • UL Recognized File # E331408 0HFKDQLFDO'DWD • Epoxy meets UL 94 V-0 flammability rating • Moisture Sensitivity Level 1 • Polarity.

SMAJ30A : SMAJ5.0(A) – SMAJ188(A) Taiwan Semiconductor 400W, 5V - 188V Surface Mount Transient Voltage Suppressor FEATURES ● Ideal for automated placement ● Glass passivated chip junction ● Excellent clamping capability ● Fast response time: Typically less than 1.0ps from 0 V to BV min ● Typical IR less than 1μA above 10V ● 400W peak pulse power capability with a 10/1000μs waveform (300W above 78V) ● Meets ISO 7637-2 (Pulse 1/2a/2b/3a/3b) ● Moisture sensitivity level: level 1, per J-STD-020 ● RoHS Compliant ● Halogen-free according to IEC 61249-2-21 KEY PARAMETERS PARAMETER VALUE UNIT VWM 5 - 188 V VBR 6.4 - 255 V PPPM tp = 10/1000μs waveform 400 W TJ MAX 150 °C Package DO-214AC (SM.

SMAJ30A : UL File Number: E153537 Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol Value Minimum Peak Pulse Power Dissipation (TP = 1 ms) (Note 1,2) Peak Forward Surge Current 8.3 ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) (Note 3) PPK 400 IFSM 40 Steady State Power Dissipation @ TL = 75 °C PM(AV) 1.0 Maximum Instantaneous Forward Voltage @ IPP = 35 A (For Unidirectional Units Only) SMAJ5.0A ~ SMAJ90A SMAJ100A ~ SMAJ495A VF 3.5 5.0 Operating Temperature Range TJ -55 to +150 Storage Temperature Range TSTG -55 to +150 1. Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating .

SMAJ30A : 05405 Only One Name Means ProTek’Tion™ 400 Watt TVS Component applications • Power Supply • AC/DC Applications • Telecom SMAJ SERIES DO-214ac package Features • UL Registered • IEC 61000-4-2 (ESD): Level 4 - Air 15kV, Contact 8kV • IEC 61000-4-4 (EFT): 40A 5/50ns • IEC 61000-4-5 (Surge): 8/20µs Waveform • Glass Passivated Chip • 400 Watts Peak Pulse Power per Line (tp = 10/1000µs) • Low Leakage Current • Bidirectional and Unidirectional Configurations • Excellent Clamping Capability • Very Fast Response Time • Available in Multiple Voltages • RoHS Compliant • REACH Compliant Mechanical characteristics • Molded JEDEC DO-214AC Package • Approximate Weight: 0.06 grams • Lead-Free Pure-Tin P.

SMAJ30A : The SMAJ series is designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2 and MIL STD 883, method 3015, and electrical overstress according to IEC 61000-4-4 and 5. This device is more generally used against surges below 600 W (10/1000 μs). The Planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long term reliability and stability. SMAJ devices are packaged in SMA (SMA footprint in accordance with IPC 7531 standard). DS1251 - Rev 14 - May 2022 For further information contact your local STMicroelectronics sales office. www.st.com SMAJxxA, SMAJxxCA Characteris.

SMAJ30A : The SMAJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Uni-directional Bi-directional Additional Information Resources Accessories Samples Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit Peak Pulse Power Dissipation at TA=25° by 10/1000us Waveform(Fig.2)(Note 1), (Note 2) -Single Die Parts Peak Pulse Power Dissipation at TA=25° by 10/1000us Waveform(Fig.2)(Note 1), (Note 2)-Stacked Die Parts(Note 5) Power Dissipation on Infinite Heat Sink at TL=50OC Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) Maxim.

SMAJ30A : SMAJ series, 400W transient voltage suppressor (TVS) in SMA package, designed to protect electronic circuits against damage induced by lightning surges or other transient voltage events. 2. Features and benefits • Peak pulse power 400W @ 10/1000μs waveform • Excellent clamping capability • Low incremental surge resistance • Surface mount package for easy assembly and PCB space-saving • Typical IR 1μA when VBR min 12V • Fast response time: typically 1.0ps from 0V to VBR minimum • IEC 61000-4-2 ESD 30kV (Air), 30kV (Contact) • EFT protection of data lines in accordance with IEC 61000-4-4 • Guaranteed high temperature for reflow soldering: 260°C/10sec • Mold compound complies to UL94V-0 .

SMAJ30A : Green SMAJ5.0(C)A - SMAJ200(C)A 400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR Features  400W Peak Pulse Power Dissipation  Glass Passivated Die Construction  Unidirectional and Bidirectional Versions Available  Excellent Clamping Capability  Fast Response Time  Lead-Free Finish; RoHS Compliant (Notes 1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3)  For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/  An Automotive-Complaint Part is Available U.

SMAJ30A : Elektronische Bauelemente SMAJ SERIES 5V ~ 440V 400W Peak Power Surface Mount TVS RoHS Compliant Product A suffix of “-C” specifies halogen-free and lead-free FEATURES For surface mount application Build-in strain relief Excellent clamping capability Low profile package Fast response time: Typically less than 1.0ps from 0 volt to BV min. Typical IR less than 1mA above 10V High temperature soldering guaranteed: 260°C / 10 seconds at terminals MECHANICAL DATA Case: Molded Plastic Epoxy: UL 94V-0 rate flame retardant Lead: Solderable per MIL-STD-202, Method 208 Guaranteed Polarity: Color band denotes cathode end except bidirectional Mounting position: Any Weight: 0.063 grams SMA B AC D GE .




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