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Microchip Technology 1N4742 Series

23 variants · Microchip Technology

About the Microchip Technology 1N4742 Series

The Microchip Technology 1N4742 Series series groups 23 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common current - reverse leakage @ vr of 5 µA @ 9.1 V, impedance (Max) of 9 Ohms and power - max of 1 W. Variants differ by case, mounting and operating temperature, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
DO-204AL, DO-41, Axial · DO-213AB, MELF
Mounting
Surface Mount · Through Hole
Operating temperature
-65°C ~ 150°C · -65°C ~ 175°C · -65°C~150°C · -65°C~175°C
Package
Bulk · Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT)
Tolerance
±2% · ±5% · ±10%

Shared specifications

Current - reverse leakage @ vr
5 µA @ 9.1 V
Impedance (Max)
9 Ohms
Power - max
1 W
Voltage - forward (Vf) (Max) @ if
1.2 V @ 200 mA
Voltage - zener (Nom)
12 V

Variant comparison

Parameter1N4742AGE31N4742APE3/TR121N4742APE3/TR81N4742AP/TR121N4742AP/TR81N4742AUR
CaseDO-204AL, DO-41, AxialDO-204AL, DO-41, AxialDO-204AL, DO-41, AxialDO-204AL, DO-41, AxialDO-204AL, DO-41, AxialDO-213AB, MELF
MountingThrough HoleThrough HoleThrough HoleThrough HoleThrough HoleSurface Mount
Operating temperature-65°C ~ 175°C-65°C~150°C-65°C~150°C-65°C~150°C-65°C ~ 150°C-65°C~175°C
PackageBulkTape & Reel (TR)Tape & Reel (TR)Tape & Reel (TR)Tape & Reel (TR) Cut Tape (CT)Bulk
Tolerance±5%±5%±5%±5%±5%±5%

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