1SMB5931BT3G
SearchZener Diode 18 V 3 W ±5% Surface Mount SMB
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Arrow USA)
Country of origin: MYRoHS Compliant MSL MSL 1

Farnell(1/8)
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View PlansConfirmed Stock
695,171
Availability is incomplete; unknown stock and unidentified marketplace inventory are excluded.
11 of 17 suppliers stocked
Best Unit Price
—
Availability
11of 17 suppliers
Fastest delivery: 91 days
Shortest factory lead: 24 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
| 177,500 | — | 42 weeks | Minimum order quantity 2,500Order multiple 2,500 | REEL | In Stock | ||
| 106,120 | — | 42 weeks | Minimum order quantity 1Order multiple 2,500 | Cut Tape (CT) | In Stock | ||
| 106,120 | — | 42 weeks | Minimum order quantity 1Order multiple 2,500 | Digi-Reel® | In Stock | ||
| 106,120 | — | 42 weeks | Minimum order quantity 2,500Order multiple 2,500 | Tape & Reel (TR) | In Stock | ||
| 65,979 | — | 42 weeks | Minimum order quantity 1Order multiple 2,500 | Reel, Cut Tape, MouseReel | In Stock | ||
| 54,180 | — | — | Minimum order quantity 275 | Reel - TR | In Stock | ||
| 47,500 | — — — | 42 weeks — — | Minimum order quantity 2,500Order multiple 2,500 Minimum order quantity 2,500Order multiple 2,500 Minimum order quantity 2,500Order multiple 2,500 | — | In Stock | ||
OC Online Components | 12,500 | — | 24 weeks | Minimum order quantity 2,500Order multiple 2,500 | — | In Stock | |
1SMB5931BT3G | 5,000 | 301 days | — | Minimum order quantity 2,500Order multiple 2,500 | — | In Stock | |
| 4,167 | — | — | Minimum order quantity 1 | RL1 | In Stock | ||
| 2,885 | — | — | Minimum order quantity 5Order multiple 2,500 | Tape & Reel (TR) | In Stock | ||
| 1,850 | 91 days | — | Minimum order quantity 5 | — | In Stock | ||
| 1,850 | 91 days | — | Minimum order quantity 100 | — | In Stock | ||
| 0 | 112 days | — | Minimum order quantity 2,500 | — | No Stock | ||
| 1,700 | — | — | Minimum order quantity 100Order multiple 100 | PK | In Stock | ||
| 1,700 | — | — | Minimum order quantity 100Order multiple 100 | RL | In Stock | ||
1SMB5931BT3G | 0 | 308 days | — | Minimum order quantity 2,500Order multiple 2,500 | — | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Farnell 2440680 | ONSEMI - 1SMB5931BT3G - Zener-Diode, 18 V, 3 W, DO-214AA (SMB), 2 Pin(s), 150 °C, Oberflächenmontage | — | — | Active | Lead (25-Jun-2025) | — | — | — | 85411000 (EU CN) | — | |
Farnell 1431173RL | ONSEMI - 1SMB5931BT3G - Zener-Diode, Universal, 18 V, 3 W, DO-214AA (SMB), 2 Pin(s), 150 °C, Oberflächenmontage | — | — | Active | Lead (25-Jun-2025) | — | — | — | 85411000 (EU CN) | — | |
Mouser 863-1SMB5931BT3G | Zener Diodes 18V 3W | Yes | — | — | Yes | Zener Diodes | — | 0.000096 g | 8541100000 | Reel, Cut Tape, MouseReel | |
Avnet EBV 1SMB5931BT3G | ZEN SMB REG 3W 18V TRR | — | — | — | — | — | — | — | — | — | |
Future Electronics 1SMB5931BT3G | 1SMB5931B Series 550 mW 200 mA 18 V SMT Zener Voltage Regulator | Yes | — | Active | — | zener | — | 0.248 g | — | REEL | |
RS 8079903 | onsemi Zenerdiode Einfach 1 Element/Chip SMD 18V / 3 W max, SMB 2-Pin | Yes | — | — | — | — | — | — | — | PK | |
Arrow USA 1SMB5931BT3G | Diode Zener Single 18V 5% 3000mW 2-Pin SMB T/R | Yes | — | Active | — | Zener | MY | — | — | — | |
RS 8079903P | onsemi Zenerdiode Einfach 1 Element/Chip SMD 18V / 3 W max, SMB 2-Pin | — | — | — | — | — | — | — | — | RL | |
Avnet Silica 1SMB5931BT3G | SMB 2/3 WATT SMB ZENER VOLTAGE REGULATORS 18 V | — | — | — | — | — | — | — | — | — | |
Farnell 1431173 | ONSEMI - 1SMB5931BT3G - Zener-Diode, Universal, 18 V, 3 W, DO-214AA (SMB), 2 Pin(s), 150 °C, Oberflächenmontage | — | — | Active | Lead (25-Jun-2025) | — | — | — | 85411000 (EU CN) | — | |
TME 1SMB5931BT3G | Diode: Zener; 3W; 18V; SMD; SMB; einzelne Diode; Rolle,Band | — | — | — | — | Zener-Dioden SMD | — | — | — | RL1 | |
Digi-Key 1SMB5931BT3GOSTR-ND | Zener Diode 18 V 3 W ±5% Surface Mount SMB | — | MSL 1 | Active | — | Discrete Semiconductor Products | — | — | 8541.10.0050 (US HTS) | Tape & Reel (TR) | |
Digi-Key 1SMB5931BT3GOSDKR-ND | Zener Diode 18 V 3 W ±5% Surface Mount SMB | — | MSL 1 | Active | — | Discrete Semiconductor Products | — | — | 8541.10.0050 (US HTS) | Digi-Reel® | |
Digi-Key 1SMB5931BT3GOSCT-ND | Zener Diode 18 V 3 W ±5% Surface Mount SMB | — | MSL 1 | Active | — | Discrete Semiconductor Products | — | — | 8541.10.0050 (US HTS) | Cut Tape (CT) | |
LCSC C146740 | Zener Diode Independent 18V 550mW Surface Mount SMB | Yes | — | — | — | Zener Diodes | — | 0.000213 g | — | Tape & Reel (TR) | |
OC Online Components 1SMB5931BT3G | 3.0 W Zener Diode Voltage Regulator 18 V | No | — | — | — | — | — | — | — | — | |
Winsource 1SMB5931BT3G | DIODE ZENER 18V 3W SMB | Yes | — | — | — | — | — | — | — | Reel - TR | |
Verical 1SMB5931BT3G | Diode Zener Single 18V 5% 3000mW 2-Pin SMB T/R | Yes | — | Active | — | Zener | — | — | — | — | |
MyArrow 1SMB5931BT3G | Zener Diode Single 18V 5% 12Ohm 3000mW 2-Pin SMB T/R | No | — | Active | — | SP1 | — | — | — | TAPE/REEL |
Technical Attributes
Anzahl der Pins2Pin(s)
Bauform - DiodeDO-214AA (SMB)
Betriebstemperatur, max.150°C
DiodenmontageOberflächenmontage
euEccnNLR
hazardousfalse
isCanonicalN
productTraceabilityYes-Date/Lot Code
Produktpalette1SMB59xxBT3G
Qualifikation-
rohsPhthalatesCompliantYES
usEccnEAR99
Verlustleistung3W
Zener-Spannung, nom.18V