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HSMBJSAC15 Dataheets PDF



Part Number HSMBJSAC15
Manufacturers Microsemi
Logo Microsemi
Description 500 WATT LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR
Datasheet HSMBJSAC15 DatasheetHSMBJSAC15 Datasheet (PDF)

WWW.Microsemi .COM SCOTTSDALE DIVISION HSMBJSAC5.0 thru HSMBJSAC50 500 WATT LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR DESCRIPTION The HSMBJSAC transient voltage suppressor (TVS) series rated at 500 Watts provides an added rectifier element as shown in Figure 4 to achieve low capacitance in applications for data or signal lines. The low capacitance rating of less than 30 pF may be used for protecting higher frequency applications in inductive switching environments or electrical systems inv.

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WWW.Microsemi .COM SCOTTSDALE DIVISION HSMBJSAC5.0 thru HSMBJSAC50 500 WATT LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR DESCRIPTION The HSMBJSAC transient voltage suppressor (TVS) series rated at 500 Watts provides an added rectifier element as shown in Figure 4 to achieve low capacitance in applications for data or signal lines. The low capacitance rating of less than 30 pF may be used for protecting higher frequency applications in inductive switching environments or electrical systems involving secondary lightning effects per IEC61000-4-5 as well as RTCA/DO-160D or ARINC 429 for airborne avionics. If bidirectional protection is needed, two HSMBJSAC devices in anti-parallel configuration are required as shown in Figure 6. With their very fast response time, they also provide ESD and EFT protection per IEC61000-4-2 and IEC61000-4-4 respectively. IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com APPEARANCE DO-214AA See package notes FEATURES • Unidirectional low-capacitance TVS series (for bidirectional see Figure 6) • Suppresses transient up to 500 Watts Peak Pulse Power @ 10/1000 µs • Improved performance in low capacitance of 30 pF • Economical small plastic surface mount with robust axial subassembly package • Options for screening in accordance with MIL-PRF19500 for JAN, JANTX, JANTXV, and JANS are also available by adding MQ, MX, MV, or MSP prefixes respectively to part number, e.g. MXSAC5.0, MVSAC18, etc. • Also available in surface mount with SMAJ prefix for part numbers (ex. SMAJSAC5.0) • UL94V-0 Flammability Classification APPLICATIONS / BENEFITS • Low Capacitance for data-line protection to 70 MHz • Protection for aircraft fast data rate lines per select level waveforms in RTCA/DO-160D & ARINC 429 • ESD and EFT protection per IEC61000-4-2 and IEC61000-4-4 respectively • Secondary lightning protection per IEC61000-4-5 with 42 Ohms source impedance: Class 1: HSMBJSAC5.0 to HSMBJSAC50 Class 2: HSMBJSAC5.0 to HSMBJSAC45 Class 3: HSMBJSAC5.0 to HSMBJSAC22 Class 4: HSMBJSAC5.0 to HSMBJSAC10 • Secondary lightning protection per IEC61000-4-5 with 12 Ohms source impedance Class 1: HSMBJSAC5.0 to HSMBJSAC26 Class 2: HSMBJSAC5.0 to HSMBJSAC15 Class 3: HSMBJSAC5.0 to HSMBJSAC7.0 MAXIMUM RATINGS • Peak Pulse Power Dissipation at 25oC: 500 Watts @ 10/1000 µs with repetition rate of 0.01% or less* • Steady State Power Dissipation* at TL = +75oC: 2.5 Watts. • Clamping Speed (0 volts to V(BR) Min.) less than 5 nanoseconds. • Operating and Storage Temperature: -65oC to +150oC. MECHANICAL AND PACKAGING • CASE: Void Free Transfer Molded Thermosetting Plastic (see DO-214AA dimensions and notes) • FINISH: All External Surfaces Are Corrosion Resistant and Leads Solderable • POLARITY: Cathode (TVS) Marked with Band • MARKING: Part number without HSMBJ prefix (ie. SAC5.0) • WEIGHT: 0.1 Grams (Approx.) * TVS devices are not typically used for dc power dissipation and are instead operated < VWM (rated standoff voltage) except for transients that briefly drive the device into avalanche breakdown (VBR to VC region) of the TVS element. Also see Figures 5 and 6 for further protection details in rated peak pulse power for unidirectional and bidirectional configurations respectively. HSMBJSAC5.0 thru HSMBJSAC50 Copyright  2002 11-24-2003 REV A Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 1 WWW.Microsemi .COM SCOTTSDALE DIVISION HSMBJSAC5.0 thru HSMBJSAC50 500 WATT LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR ELECTRICAL CHARACTERISTICS @ 25oC REVERSE BREAKDOWN MAXIMUM MAXIMUM MAXIMUM CAPACITANCE WORKING INVERSE PEAK MICROSEMI STAND-OFF VOLTAGE STANDBY CLAMPING PEAK PULSE @ O Volts INVERSE BLOCKING INVERSE PART NUMBER VOLTAGE (Note 1) VWM @ I(BR) 1.0mA V(BR) Volts CURRENT @VWM ID VOLTAGE IP = 5.0A* VC CURRENT* RATING IPP BLOCKING VOLTAGE VWIB LEAKAGE CURRENT @ VWIB BLOCKING VOLTAGE VPIB Volts Min. µA Volts Amps pF Volts IIB mA Volts HSMBJSAC5.0 5.0 7.60 300 10.0 44 30 75 1 100 HSMBJSAC6.0 6.0 7.90 300 11.2 41 30 75 1 100 HSMBJSAC7.0 7.0 8.33 300 12.6 38 30 75 1 100 HSMBJSAC8.0 8.0 8.89 100 13.4 36 30 75 1 100 HSMBJSAC8.5 8.5 9.44 50 14.0 34 30 75 1 100 HSMBJSAC10 10 11.10 5.0 16.3 29 30 75 1 100 HSMBJSAC12 12 13.30 5.0 19.0 25 30 75 1 100 HSMBJSAC15 15 16.70 5.0 23.6 20 30 75 1 100 HSMBJSAC18 18 20.00 5.0 28.8 15 30 75 1 100 HSMBJSAC22 22 24.40 5.0 35.4 14 30 75 1 100 HSMBJSAC26 26 28.90 5.0 42.3 11.1 30 75 1 100 HSMBJSAC36 36 40.0 5.0 60.0 8.6 30 75 1 100 HSMBJSAC45 45 50.00 5.0 77.0 6.8 30 150 1 200 HSMBJSAC50 50 55.50 5.0 88.0 5.8 30 150 1 200 *See Figure 3 Clamping Factor: The ratio of the numerical value of VC to V(BR) is typically 1.4 @ full rated power, 1.20 @ 50% rated power. Also see MicroNote 108. Note 1: A transient voltage suppressor is normally selected according to .


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