
ZMM4.3
Diotec Semiconductor
9 variants · Diotec Semiconductor
The Diotec Semiconductor ZMM4 Series series groups 9 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-213AC, MINI-MELF, SOD-80, mounting of Surface Mount and operating temperature of -50°C~175°C(TJ). Variants differ by current - reverse leakage @ vr, impedance (Max) and tolerance, so you can match the exact current - reverse leakage @ vr your application requires using the selection guide below.
| Parameter | ZMM4.3 | ZMM43 | ZMM43B | ZMM4.7 | ZMM47 | ZMM47B |
|---|---|---|---|---|---|---|
| Current - reverse leakage @ vr | 1 µA @ 1 V | 100 nA @ 33 V | 1 µA @ 1 V | 500 nA @ 1 V | 100 nA @ 36 V | 500 nA @ 1 V |
| Impedance (Max) | 75 Ohms | 100 Ohms | 75 Ohms | 60 Ohms | 110 Ohms | 60 Ohms |
| Tolerance | ±5% | ±5% | ±2% | ±5% | ±5% | ±2% |
| Voltage - zener (Nom) | 4.3 V | 43 V | 43 V | 4.7 V | 47 V | 47 V |
Request a quote on any Diotec Semiconductor ZMM4 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor