ZTX551 is out of stock and can be placed on backorder.
Available Substitutes:

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
ZTX551 | |
|---|---|
DigiKey Part Number | ZTX551-ND |
Manufacturer | |
Manufacturer Product Number | ZTX551 |
Description | TRANS PNP 60V 1A E-LINE |
Manufacturer Standard Lead Time | 40 Weeks |
Customer Reference | |
Detailed Description | Bipolar (BJT) Transistor PNP 60 V 1 A 150MHz 1 W Through Hole E-Line (TO-92 compatible) |
Datasheet | Datasheet |
Product Attributes
Filter Similar Products
Show Empty Attributes
Category | DC Current Gain (hFE) (Min) @ Ic, Vce 50 @ 150mA, 10V |
Mfr | Power - Max 1 W |
Packaging Bulk | Frequency - Transition 150MHz |
Part Status Active | Operating Temperature -55°C ~ 200°C (TJ) |
Transistor Type | Mounting Type Through Hole |
Current - Collector (Ic) (Max) 1 A | Package / Case E-Line-3 |
Voltage - Collector Emitter Breakdown (Max) 60 V | Supplier Device Package E-Line (TO-92 compatible) |
Vce Saturation (Max) @ Ib, Ic 350mV @ 15mA, 150mA | Base Product Number |
Current - Collector Cutoff (Max) 100nA (ICBO) |
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| ZTX551STZ | Diodes Incorporated | 0 | 31-ZTX551STZCT-ND | $1.00000 | Direct |
Available To Order
Factory Stock: 24,000
4,000 estimated in stock on 05-Jul-2027
This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.
Quantity
All prices are in USD
Bulk
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.10000 | $1.10 |
| 10 | $0.69000 | $6.90 |
| 100 | $0.45240 | $45.24 |
| 500 | $0.35012 | $175.06 |
| 1,000 | $0.31716 | $317.16 |
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.


