300V 4.5A 50ns 150nA 250mA SOD-523 650μm()
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Farnell)
Country of origin: CNRoHS Compliant MSL MSL 1
Farnell(1/6)
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View PlansConfirmed Stock
526,180
4 of 13 suppliers stocked
Best Unit Price
—
Availability
4of 13 suppliers
Shortest factory lead: 24 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
 | 471,000 | — | 40 weeks | Minimum order quantity 3,000Order multiple 3,000 | REEL | In Stock | |
| 0 | — | 24 weeks | Minimum order quantity 3,000Order multiple 3,000 | — | No Stock | |
 | 45,630 | — | — | Minimum order quantity 95 | Reel - TR | In Stock | |
 | 8,990 | — | — | Minimum order quantity 1 | RL1 | In Stock | |
 | C513280 | 560 | — | — | Minimum order quantity 10Order multiple 3,000 | Tape & Reel (TR) | In Stock |
 | BAS521-7 | 0 | 288 days | — | Minimum order quantity 3,000Order multiple 3,000 | — | No Stock |
 | 0 | — | 40 weeks | Minimum order quantity 1Order multiple 3,000 | Cut Tape (CT) | No Stock | |
| 0 | — | 40 weeks | Minimum order quantity 1Order multiple 3,000 | Digi-Reel® | No Stock | |
| 0 | — | 40 weeks | Minimum order quantity 3,000Order multiple 3,000 | Tape & Reel (TR) | No Stock | |
 | 0 | 293 days | — | Minimum order quantity 5 | — | No Stock | |
| 0 | 293 days | — | Minimum order quantity 100 | — | No Stock | |
 | 0 | — | 40 weeks | Minimum order quantity 1 | Reel, Cut Tape, MouseReel | No Stock | |
 | 0 | — | — | Minimum order quantity 3,000Order multiple 3,000 | TAPE/REEL | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
LCSC C513280 | 4.5A 50ns Independent 300V 1.1V@100mA 250mA SOD-523 Single Diodes RoHS | — | — | — | — | — | — | — | — | Tape & Reel (TR) | |
Future Electronics 3031569 | BAS521 Series 325 mW 300 V 250 mA High Voltage Switching Diode - SOD-523 | — | — | Active | — | — | — | — | — | — | |
Farnell 3127204RL | DIODES INC. - BAS521-7 - Kleinsignaldiode, Einfach, 300 V, 250 mA, 1.1 V, 50 ns, 4.5 A | Yes | — | Active | No SVHC (04-Feb-2026) | — | CN | — | 85411000 (EU CN) | — | |
Digi-Key BAS521-7DIDKR-ND | Diode 300 V 250mA Surface Mount SOD-523 | — | MSL 1 | Active | — | Discrete Semiconductor Products | — | — | 8541.10.0070 (US HTS) | Digi-Reel® | |
Digi-Key BAS521-7DITR-ND | Diode 300 V 250mA Surface Mount SOD-523 | — | MSL 1 | Active | — | Discrete Semiconductor Products | — | — | 8541.10.0070 (US HTS) | Tape & Reel (TR) | |
Farnell 3127204 | DIODES INC. - BAS521-7 - Kleinsignaldiode, Einfach, 300 V, 250 mA, 1.1 V, 50 ns, 4.5 A | Yes | — | Active | No SVHC (04-Feb-2026) | — | CN | — | 85411000 (EU CN) | — | |
Avnet Silica BAS521-7 | SOD523/SMALL SIGNAL DIODE SWTICHING DIODES 300V GREEN 3K | Yes | — | — | — | — | — | — | — | — | |
Mouser 621-BAS521-7 | Small Signal Switching Diodes High Volt 50ns 300V 100nA Low Leakage | Yes | — | — | — | Small Signal Switching Diodes | — | 0.000002 g | 8541100000 | Reel, Cut Tape, MouseReel | |
Future Electronics BAS521-7 | BAS521 Series 325 mW 300 V 250 mA High Voltage Switching Diode - SOD-523 | Yes | — | Active | — | switching | — | 0.026756 g | — | REEL | |
TME BAS521-7 | Diode: Schaltdiode; SMD; 300V; 0,25A; 50ns; SOD523; Ufmax: 1,1V | — | — | Blocked For Zbl Backorders | — | Universaldioden SMD | — | — | — | RL1 | |
Digi-Key BAS521-7DICT-ND | Diode 300 V 250mA Surface Mount SOD-523 | — | MSL 1 | Active | — | Discrete Semiconductor Products | — | — | 8541.10.0070 (US HTS) | Cut Tape (CT) | |
Winsource BAS521-7 | DIODE GEN PURP 300V 250MA SOD523 | Yes | — | — | — | — | — | — | — | Reel - TR | |
MyArrow BAS521-7 | Diode Small Signal Switching 300V 0.25A 2-Pin SOD-523 T/R | Yes | — | Active | — | SP2 | — | — | — | TAPE/REEL |
Technical Attributes
Current - Rectified250mA
Diode ConfigurationIndependent
Non-Repetitive Peak Forward Surge Current4.5A
Operating Junction Temperature Range-65℃~+150℃@(Tj)
Pd - Power Dissipation325mW
Reverse Leakage Current (Ir)150nA@250V
Reverse Recovery Time (trr)50ns
Voltage - DC Reverse(Vr)300V
Voltage - Forward(Vf@If)1.1V@100mA