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LMSZ4691T1G Dataheets PDF



Part Number LMSZ4691T1G
Manufacturers Leshan Radio Company
Logo Leshan Radio Company
Description Zener Voltage Regulators
Datasheet LMSZ4691T1G DatasheetLMSZ4691T1G Datasheet (PDF)

LESHAN RADIO COMPANY, LTD. Zener Voltage Regulators 500 mW SOD−123 Surface Mount Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD−123 package. These devices provide a convenient alternative to the leadless 34−package style. Features • 500 mW Rating on FR−4 or FR−5 Board • Wide Zener Reverse Voltage Range − 1.8 V to 43 V • Package Designed for Optimal Automated Board Assembly • Small Package Size for High Density Applications • General Purpose, Mediu.

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LESHAN RADIO COMPANY, LTD. Zener Voltage Regulators 500 mW SOD−123 Surface Mount Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD−123 package. These devices provide a convenient alternative to the leadless 34−package style. Features • 500 mW Rating on FR−4 or FR−5 Board • Wide Zener Reverse Voltage Range − 1.8 V to 43 V • Package Designed for Optimal Automated Board Assembly • Small Package Size for High Density Applications • General Purpose, Medium Current • ESD Rating of Class 3 (>16 kV) per Human Body Model • We declare that the material of product compliance with RoHS requirements. Mechanical Characteristics: CASE: Void-free, transfer-molded, thermosetting plastic case FINISH: Corrosion resistant finish, easily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 Seconds POLARITY: Cathode indicated by polarity band FLAMMABILITY RATING: UL 94 V−0 MAXIMUM RATINGS Rating Symbol Max Unit Total Power Dissipation on FR−5 Board, (Note 1) @ TL = 75°C Derated above 75°C PD 500 mW 6.7 mW/°C Thermal Resistance, Junction−to−Ambient RqJA (Note 2) 340 °C/W Thermal Resistance, Junction−to−Lead (Note 2) RqJL 150 °C/W Junction and Storage Temperature Range TJ, Tstg −55 to +150 °C Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. FR−5 = 3.5 X 1.5 inches, using the minimum recommended footprint. 2. Thermal Resistance measurement obtained via infrared Scan Method. LMSZ4678T1G Series 2 1 SOD−123 1 Cathode 2 Anode MARKING DIAGRAM 1 xx M xx = Device Code M = Date Code ORDERING INFORMATION Device Package Shipping LMSZ4678T1G SOD−123 Series LMSZ4678T3G SOD−123 Series 3000/Tape & Reel 10,000/Tape & Reel Rev.O 1/6 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.95 V Max. @ IF = 10 mA) Symbol Parameter VZ Reverse Zener Voltage @ IZT IZT Reverse Current IR Reverse Leakage Current @ VR VR Reverse Voltage IF Forward Current VF Forward Voltage @ IF LESHAN RADIO COMPANY, LTD. LMSZ4678T1G Series I IF VZ VR IIRZT VF V Zener Voltage Regulator Rev.O 2/6 LESHAN RADIO COMPANY, LTD. LMSZ4678T1G Series ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA) Zener Voltage (Note 3) Leakage Current Device LMSZ4678T1G LMSZ4679T1G Device Marking CC CD VZ (Volts) Min Nom Max 1.71 1.8 1.89 1.90 2.0 2.10 @ IZT mA 50 50 IR @ VR mA Volts 7.5 1 51 LMSZ4680T1G CE 2.09 2.2 2.31 50 4 1 LMSZ4681T1G CF 2.28 2.4 2.52 50 2 1 LMSZ4682T1G CH 2.565 2.7 2.835 50 1 1 LMSZ4683T1G CJ 2.85 3.0 3.15 50 0.8 1 LMSZ4684T1G CK 3.13 3.3 3.47 50 7.5 1.5 LMSZ4685T1G CM 3.42 3.6 3.78 50 7.5 2 LMSZ4686T1G CN 3.70 3.9 4.10 50 5 2 LMSZ4687T1G CP 4.09 4.3 4.52 50 4 2 LMSZ4688T1G LMSZ4689T1G CT 4.47 4.7 4.94 50 10 3 CU 4.85 5.1 5.36 50 10 3 LMSZ4690T1G CV 5.32 5.6 5.88 50 10 4 LMSZ4691T1G CA 5.89 6.2 6.51 50 10 5 LMSZ4692T1G CX 6.46 6.8 7.14 50 10 5.1 LMSZ4693T1G CY 7.13 7.5 7.88 50 10 5.7 LMSZ4694T1G CZ 7.79 8.2 8.61 50 1 6.2 LMSZ4695T1G DC 8.27 8.7 9.14 50 1 6.6 LMSZ4696T1G DD 8.65 9.1 9.56 50 1 6.9 LMSZ4697T1G DE 9.50 10 10.50 50 1 7.6 LMSZ4698T1G DF 10.45 11 11.55 50 0.05 8.4 LMSZ4699T1G DH 11.40 12 12.60 50 0.05 9.1 LMSZ4700T1G DJ 12.35 13 13.65 50 0.05 9.8 LMSZ4701T1G LMSZ4702T1G DK 13.30 14 14.70 50 0.05 10.6 DM 14.25 15 15.75 50 0.05 11.4 LMSZ4703T1G DN 15.20 16 16.80 50 0.05 12.1 LMSZ4704T1G DP 16.15 17 17.85 50 0.05 12.9 LMSZ4705T1G DT 17.10 18 18.90 50 0.05 13.6 LMSZ4706T1G DU 18.05 19 19.95 50 0.05 14.4 LMSZ4707T1G DV 19.00 20 21.00 50 0.01 15.2 LMSZ4708T1G DA 20.90 22 23.10 50 0.01 16.7 LMSZ4709T1G DX 22.80 24 25.20 50 0.01 18.2 LMSZ4710T1G DY 23.75 25 26.25 50 0.01 19.0 LMSZ4711T1G EA 25.65 27 28.35 50 0.01 20.4 LMSZ4712T1G EC 26.60 28 29.40 50 0.01 21.2 LMSZ4713T1G ED 28.50 30 31.50 50 0.01 22.8 LMSZ4714T1G EE 31.35 33 34.65 50 0.01 25.0 LMSZ4715T1G EF 34.20 36 37.80 50 0.01 27.3 LMSZ4716T1G EH 37.05 39 40.95 50 0.01 29.6 LMSZ4717T1G EJ 40.85 43 45.15 50 0.01 32.6 3. Nominal Zener voltage is measured with the device junction in thermal equilibrium at TL = 30°C ±1°C. Rev.O 3/6 θVZ, TEMPERATURE COEFFICIENT (mV/°C) PD, POWER DISSIPATION (WATTS) LESHAN RADIO COMPANY, LTD. TYPICAL CHARACTERISTICS LMSZ4678T1G Series θVZ, TEMPERATURE COEFFICIENT (mV/°C) 8 7 6 TYPICAL TC VALUES 5 4 3 2 1 0 −1 VZ @ IZT 100 TYPICAL TC VALUES 10 VZ @ IZT −2 −3 2 3 4 5 6 7 8 9 10 VZ, NOMINAL ZENER VOLTAGE (V) 11 12 110 VZ, NOMINAL ZENER VOLTAGE (V) 100 Figure 1. Temperature Coefficients (Temperature Range − 55°C to +150°C) Figure 2. Temperature Coefficients (Temperature Range − 55°C to +15.


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