| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
12 pcs
|
12 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Body Material | |
| Conflict Minerals | |
| Current | |
| Halogen Free | |
| Impedance (Max) (Zzt) | |
| Industrial Grade | |
| Lead Style | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Tolerance | |
| Voltage |
The 1N5370B is a Zener voltage regulator diode from Microsemi, part of the 1N53 series. It offers a nominal Zener voltage of 56V with a tolerance of ±5%, making it suitable for precise voltage reference and regulation applications. The device is rated for a maximum steady-state power dissipation of 5W at 25°C (lead temperature 3/8 inch from case), with a derating factor of 40 mW/°C above 25°C.
Key electrical specifications include a maximum Zener impedance of 35Ω at the test current IZT, a reverse leakage current of 500 nA at 40.3V, and a forward voltage of 1.2V at 1A. The diode also features an ESD rating of Class 3 (greater than 16 kV per Human Body Model) and a non-repetitive surge rating of 180W for 8.3 ms, providing robust protection in transient environments.
Mechanically, the 1N5370B is housed in a void-free, transfer-molded thermosetting plastic T-18 axial lead package. It is designed for through-hole mounting with a cathode indicated by a polarity band. The operating temperature range is -65°C to 150°C for DC conditions, with a maximum lead soldering temperature of 260°C for 10 seconds. The device is available in Pb-free packages, compliant with RoHS standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.10 | $0.10 |
| 10+ | $0.08 | $0.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal Zener voltage is 56V with a tolerance of ±5%.
The maximum forward voltage is 1.2V at a forward current of 1A.
The device is housed in a T-18 axial lead through-hole package.
The maximum steady-state power dissipation is 5W at 25°C lead temperature, derating 40 mW/°C above 25°C.
The operating temperature range is -65°C to 150°C for DC conditions, with pulsed operation up to 200°C.
The ESD rating is Class 3, greater than 16 kV per the Human Body Model.
The non-repetitive surge power rating is 180W for 8.3 ms.