| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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97,020 pcs
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97020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Current | |
| Halogen Free | |
| Impedance (Max) (Zzt) | |
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| Operating Temperature | |
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| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Finish | |
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The 1SMB5931B-13 is a 18V Zener diode from Diodes Incorporated, part of the 1SMB59xxB series of 3.0W surface mount power Zener diodes. It offers a nominal Zener voltage of 18V with a tolerance of ±5%. The device is designed for automated assembly and is housed in a DO-214AA (SMB) package with a matte tin finish.
Key electrical characteristics include a maximum forward voltage of 1.5V at 200mA, a maximum reverse current of 1µA at 13.7V, and a maximum impedance (Zzt) of 12Ω at the test current. The diode can dissipate up to 3.0W at a lead temperature of +75°C (derated at 40mW/°C above that) and 550mW at an ambient temperature of +25°C (derated at 4.4mW/°C above that). It operates over a temperature range of -65°C to +150°C.
The device is ESD rated to Class 3 (>16kV) per the Human Body Model, has a moisture sensitivity level of 1 (unlimited) per J-STD-020, and a flammability rating of UL 94V-0. It is RoHS3 compliant, lead-free, halogen and antimony free, and a green device. The approximate weight is 0.096 grams.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.63 | $0.63 |
| 10+ | $0.39 | $0.39 |
| 100+ | $0.25 | $0.25 |
| 500+ | $0.19 | $0.19 |
| 1,000+ | $0.17 | $0.17 |
| 3,000+ | $0.14 | $0.14 |
| 6,000+ | $0.13 | $0.13 |
| 9,000+ | $0.11 | $0.11 |
| 24,000+ | $0.10 | $0.10 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal Zener voltage is 18V with a tolerance of ±5%.
The device can dissipate 3.0W at a lead temperature of +75°C and 550mW at an ambient temperature of +25°C.
It is available in a surface mount DO-214AA (SMB) package.
The maximum forward voltage is 1.5V at a forward current of 200mA.
Yes, it is RoHS3 compliant per EU Directive 2011/65/EU and 2015/863/EU.
The operating temperature range is -65°C to +150°C.
The device has an ESD rating of Class 3 (>16kV) per the Human Body Model.