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Microchip Technology SMBJ47 Series

144 variants · Microchip Technology

About the Microchip Technology SMBJ47 Series

The Microchip Technology SMBJ47 Series series groups 144 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common case of DO-214AA, SMB, mounting of Surface Mount and package of Tape & Reel (TR). Variants differ by current - reverse leakage @ vr, impedance (Max) and operating temperature, so you can match the exact current - reverse leakage @ vr your application requires using the selection guide below.

Select a variant by

Current - reverse leakage @ vr
10 µA @ 1 V · 50 µA @ 1 V · 100 µA @ 1 V
Impedance (Max)
8 Ohms · 9 Ohms · 10 Ohms
Operating temperature
-65°C ~ 150°C · -65°C~150°C
Tolerance
±5% · ±10%
Voltage - zener (Nom)
3.6 V · 3.9 V · 4.3 V · 4.7 V

Shared specifications

Case
DO-214AA, SMB
Mounting
Surface Mount
Package
Tape & Reel (TR)
Power - max
2 W
Voltage - forward (Vf) (Max) @ if
1.2 V @ 200 mA

Variant comparison

ParameterSMBJ4729AE3/TR13SMBJ4729A/TR13SMBJ4729E3/TR13SMBJ4729/TR13SMBJ4730AE3/TR13SMBJ4730A/TR13
Current - reverse leakage @ vr100 µA @ 1 V100 µA @ 1 V100 µA @ 1 V100 µA @ 1 V50 µA @ 1 V50 µA @ 1 V
Impedance (Max)10 Ohms10 Ohms10 Ohms10 Ohms9 Ohms9 Ohms
Operating temperature-65°C~150°C-65°C~150°C-65°C~150°C-65°C~150°C-65°C~150°C-65°C~150°C
Tolerance±5%±5%±10%±10%±5%±5%
Voltage - zener (Nom)3.6 V3.6 V3.6 V3.6 V3.9 V3.9 V

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All variants