SPZTA42T1G is out of stock and can be placed on backorder.
Available Substitutes:

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SPZTA42T1G | |
|---|---|
DigiKey Part Number | SPZTA42T1GOSTR-ND - Tape & Reel (TR) SPZTA42T1GOSCT-ND - Cut Tape (CT) SPZTA42T1GOSDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | SPZTA42T1G |
Description | TRANS NPN 300V 0.5A SOT223 |
Manufacturer Standard Lead Time | 31 Weeks |
Customer Reference | |
Detailed Description | Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 1.5 W Surface Mount SOT-223 (TO-261) |
Datasheet | Datasheet |
EDA/CAD Models | SPZTA42T1G Models |
Product Attributes
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Category | Current - Collector Cutoff (Max) 100nA (ICBO) |
Mfr | DC Current Gain (hFE) (Min) @ Ic, Vce 40 @ 30mA, 10V |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Power - Max 1.5 W |
Part Status Active | Frequency - Transition 50MHz |
Transistor Type | Mounting Type Surface Mount |
Current - Collector (Ic) (Max) 500 mA | Package / Case TO-261-4, TO-261AA |
Voltage - Collector Emitter Breakdown (Max) 300 V | Supplier Device Package SOT-223 (TO-261) |
Vce Saturation (Max) @ Ib, Ic 500mV @ 2mA, 20mA | Base Product Number |
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Substitutes (6)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| PZTA42T1G | onsemi | 12,000 | PZTA42T1GOSTR-ND | $0.58000 | Parametric Equivalent |
| DZTA42-13 | Diodes Incorporated | 0 | DZTA42DITR-ND | $0.47000 | Direct |
| FZT657QTA | Diodes Incorporated | 0 | 31-FZT657QTATR-ND | $1.45000 | Similar |
| FZT657TA | Diodes Incorporated | 0 | FZT657TR-ND | $0.68000 | Similar |
| FZT658TA | Diodes Incorporated | 0 | FZT658TR-ND | $1.09000 | Similar |
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In-Stock: 0
1,000 expected in stock on 14-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.63000 | $0.63 |
| 10 | $0.38700 | $3.87 |
| 100 | $0.24780 | $24.78 |
| 500 | $0.18746 | $93.73 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1,000 | $0.16799 | $167.99 |
| 2,000 | $0.15160 | $303.20 |
| 3,000 | $0.14323 | $429.69 |
| 5,000 | $0.13383 | $669.15 |
| 7,000 | $0.12826 | $897.82 |
| 10,000 | $0.12285 | $1,228.50 |
| 25,000 | $0.11096 | $2,774.00 |
| 50,000 | $0.10438 | $5,219.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
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