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Microchip Technology 1N473 Series

65 variants · Microchip Technology

About the Microchip Technology 1N473 Series

The Microchip Technology 1N473 Series series groups 65 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common power - max of 1 W and voltage - forward (Vf) (Max) @ if of 1.2 V @ 200 mA. Variants differ by case, current - reverse leakage @ vr and impedance (Max), 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 · DO-213AB, MELF (Glass)
Current - reverse leakage @ vr
10 µA @ 1 V · 50 µA @ 1 V
Impedance (Max)
7 Ohms · 9 Ohms
Mounting
Surface Mount · Through Hole
Operating temperature
-65°C ~ 175°C · -65°C~150°C · -65°C~175°C
Package
Bulk · Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Tolerance
±2% · ±5%
Voltage - zener (Nom)
3.9 V · 5.1 V

Shared specifications

Power - max
1 W
Voltage - forward (Vf) (Max) @ if
1.2 V @ 200 mA

Variant comparison

Parameter1N4733AURE3/TR1N4730AUR1N4733AG1N4733APE3/TR121N4733APE3/TR81N4733AP/TR12
CaseDO-213AB, MELF (Glass)DO-213AB, MELFDO-204AL, DO-41, AxialDO-204AL, DO-41, AxialDO-204AL, DO-41, AxialDO-204AL, DO-41, Axial
Current - reverse leakage @ vr10 µA @ 1 V50 µA @ 1 V10 µA @ 1 V10 µA @ 1 V10 µA @ 1 V10 µA @ 1 V
Impedance (Max)7 Ohms9 Ohms7 Ohms7 Ohms7 Ohms7 Ohms
MountingSurface MountSurface MountThrough HoleThrough HoleThrough HoleThrough Hole
Operating temperature-65°C ~ 175°C-65°C~175°C-65°C~175°C-65°C~150°C-65°C~150°C-65°C~150°C
PackageTape & Reel (TR) Cut Tape (CT)BulkBulkTape & Reel (TR)Tape & Reel (TR)Tape & Reel (TR)
Tolerance±5%±5%±5%±5%±5%±5%
Voltage - zener (Nom)5.1 V3.9 V5.1 V5.1 V5.1 V5.1 V

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