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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,220 pcs
|
1220 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Impedance (Max) (Zzt) | |
| Junction Temperature | |
| Medical Grade | |
| Mounting Type | |
| Power | |
| Storage Temperature | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Tape & Reel | |
| Tolerance | |
| Voltage | |
| Zener Voltage Range |
The PTZTE254.7B is a Zener diode from ROHM Semiconductor's PTZ series, designed for voltage regulation and voltage limiting applications. It features a nominal zener voltage of 4.9V with a tolerance of ±5% and a maximum power dissipation of 1W.
This diode offers a maximum impedance (Zzt) of 10 Ω and a reverse leakage current of 20 µA at 1V. It is built with silicon epitaxial planar construction and is capable of operating at junction temperatures up to 150°C with a storage temperature range of -55°C to +150°C.
The PTZTE254.7B is supplied in a surface mount PMDS package (DO-214AC, SMA), making it suitable for compact PCB designs. It is RoHS3 compliant and has an MSL rating of 1 (unlimited).
| Qty | Low | High |
|---|---|---|
| 1,500+ | $0.20 | $0.20 |
| 3,000+ | $0.19 | $0.19 |
| 4,500+ | $0.18 | $0.18 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal zener voltage is 4.9V with a tolerance of ±5%.
The maximum power dissipation is 1W.
It is available in a surface mount PMDS package (DO-214AC, SMA).
The maximum junction temperature is 150°C.
The maximum reverse leakage current is 20 µA at 1V.