| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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251 pcs
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251 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Storage Temperature | |
| Tape & Reel |
The Vishay Dale BZT03-C91 is a voltage regulator diode from the BZT03 series, designed for reliable voltage regulation and transient suppression applications. It offers a nominal Zener working voltage of 75V at 1mA test current, with a minimum of 70V and a maximum of 79V. The diode can handle a non-repetitive peak reverse power dissipation of up to 600W for a 100µs square pulse and a total power dissipation of 1.3W at 25°C ambient temperature with 10mm lead length.
This component is housed in a DO-41 molded plastic case with axial leads that are solderable per MIL-STD-202, Method 208. The epoxy used for molding is UL94V-O rate flame retardant. The operating junction temperature range is from -65°C to +175°C, and the storage temperature range is also -65°C to +175°C. The BZT03 series provides a Zener working voltage range from 7.5V to 270V and a transient suppressor stand-off voltage range from 7.5V to 430V.
Key electrical characteristics include a maximum forward voltage of 1.2V at 0.5A and a maximum reverse leakage current of 100μA at 70V. Thermal resistance from junction to tie-point is typically 46 K/W, and from junction to ambient is typically 100 K/W when mounted on a printed-circuit board. The diode is Pb / RoHS Free.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.05 | $0.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal Zener working voltage for the BZT03-C91 is 75V at a test current of 1mA.
The BZT03-C91 has a non-repetitive peak reverse power dissipation rating of 600W for a 100µs square pulse.
The BZT03-C91 is supplied in a DO-41 molded plastic package.
The junction temperature range for the BZT03-C91 is -65°C to +175°C.
Yes, the BZT03-C91 is RoHS3 compliant.