BUL742C is out of stock and can be placed on backorder.
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BUL742C | |
|---|---|
DigiKey Part Number | 497-7208-5-ND |
Manufacturer | |
Manufacturer Product Number | BUL742C |
Description | TRANS NPN 400V 4A TO-220 |
Manufacturer Standard Lead Time | 20 Weeks |
Customer Reference | |
Detailed Description | Bipolar (BJT) Transistor NPN 400 V 4 A 70 W Through Hole TO-220 |
Datasheet | Datasheet |
EDA/CAD Models | BUL742C Models |
Product Attributes
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Category | Current - Collector Cutoff (Max) 250µA |
Mfr | DC Current Gain (hFE) (Min) @ Ic, Vce 25 @ 800mA, 3V |
Packaging Tube | Power - Max 70 W |
Part Status Active | Operating Temperature 150°C (TJ) |
Transistor Type | Mounting Type Through Hole |
Current - Collector (Ic) (Max) 4 A | Package / Case TO-220-3 |
Voltage - Collector Emitter Breakdown (Max) 400 V | Supplier Device Package TO-220 |
Vce Saturation (Max) @ Ib, Ic 1.5V @ 1A, 3.5A | Base Product Number |
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Substitutes (4)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| FJP5555TU | onsemi | 298 | FJP5555TU-ND | $1.75000 | Similar |
| BUJ103A,127 | WeEn Semiconductors | 0 | BUJ103A,127-ND | $0.37822 | Similar |
| BUJ302A,127 | WeEn Semiconductors | 0 | 1740-1274-ND | $0.37268 | Similar |
| BUJ303B,127 | WeEn Semiconductors | 0 | 1740-1413-ND | $0.40995 | Similar |
In-Stock: 0
50 expected in stock on 11-Nov-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.84000 | $1.84 |
| 50 | $0.87780 | $43.89 |
| 100 | $0.78380 | $78.38 |
| 500 | $0.61854 | $309.27 |
| 1,000 | $0.56539 | $565.39 |
| 2,000 | $0.52069 | $1,041.38 |
| 5,000 | $0.47231 | $2,361.55 |
| 10,000 | $0.44244 | $4,424.40 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.



