Diode - Zener, 1W, 1N4741A, 1N4748A

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Diode - Zener, 1W, 1N4741A, 1N4748A

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A semiconductor device that, above a certain reverse voltage(the zener value) has a sudden rise in current. If forward biased, the diode is an ordinary rectifier. When reverse biased, it exhibits a sharp break in its current-voltage graph. Voltage across the diode remains essentially constant for any further increase of reverse current.

Item ID:
Part Numbers
Zener VoltageOur Part NumberUPC/EAN
11 VP-Q1N4741A609722129855
22 VP-Q1N4748A841358102974
Product Measurements
Leakage Current (IR)5 μA
Non-repetitive Peak Reverse Current (IZSM)11 V version414 mA
22 V version205 mA
Operating And Storage Temperature (TJ, TSTG)-65°C to 200°C
Power Dissipation (PD)1.0 W
Zener Impedance, maximum (ZZ) @ 0.25 mA11 V version700 Ω
22 V version750 Ω
Zener Impedance, maximum (ZZ) @ 11.5 mA22 V version23 Ω
Zener Impedance, maximum (ZZ) @ 23 mA11 V version8 Ω
Zener Voltage VZ @ 11.5 mA22 V version20.9 V - 23.1 V, 22 V typical
Zener Voltage VZ @ 23 mA11 V version10.45 V - 11.55 V, 11 V typical
Packaging Information
Packaging Dimensions11 V version2.3 in. × 0.1 in. × 0.1 in.
22 V version2.5 in. × 0.1 in. × 0.1 in.
Weight (Packaging)0.001 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet274.35 KB

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