
Semtech ZMM9V1 9.1V Zener Diode 500mW LL-34 SMD
Prices updated: 14 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
Makers Electronics | Zener Diodes SMD 9.1V <2uA @ 1V 500mW LL-34 | 0.75 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 0.75 EGP
About this product
Semtech ZMM9V1 is a 9.1V Zener diode in the LL-34 surface-mount package, rated 500mW with a Zener impedance of 10Ω. It is used for voltage reference, overvoltage clamping and simple shunt regulation in low-current circuits.
Specifications
- Nominal Zener voltage
- 9.1V
- Zener voltage range
- 8.5V to 9.6V
- Power dissipation
- 500mW
- Zener impedance (Zzt)
- 10Ω
- Reverse leakage current
- 0.1μA @ 6.8V
- Package
- LL-34 SMD
Frequently asked questions
What is the price of Semtech ZMM9V1 9.1V Zener Diode 500mW LL-34 SMD in Egypt?
Semtech ZMM9V1 9.1V Zener Diode 500mW LL-34 SMD currently costs 0.75 EGP in Egypt.
Where can I buy Semtech ZMM9V1 9.1V Zener Diode 500mW LL-34 SMD in Egypt?
Semtech ZMM9V1 9.1V Zener Diode 500mW LL-34 SMD is available from Makers Electronics. Compare the offers above to find the best price.
Can it be used as a shunt regulator on a 12V supply?
Yes, with a series resistor sized so the Zener current stays within its limits, which gives an output near 9.1V. Calculate the resistor from the supply voltage, the desired Zener current and the load current.
How do I orient the diode on the PCB?
The cathode is marked by a band at one end of the LL-34 body. In normal Zener operation the cathode goes to the positive side of the circuit and the anode goes to ground or the negative side.


