Step1: Product
Microsemi Corporation 2N4957
Image shown is a representation only
Manufacturer
Manufacturer No
2N4957
Package
TO-72-3 Metal Can
Packaging
Bulk
Description
RF TRANS PNP 30V TO-72
Detailed Description
RF Transistor PNP 30V 30mA 200mW Through Hole TO-72
DataSheet
Gain
25dB
Packaging
Bulk
Part Status
Discontinued at DigiKey
Power - Max
200mW
Manufacturer
Microsemi Corporation
Mounting Type
Through Hole
Package / Case
TO-72-3 Metal Can
Transistor Type
PNP
Operating Temperature
-65°C ~ 200°C (TJ)
Supplier Device Package
TO-72
Noise Figure (dB Typ @ f)
3.5dB @ 450MHz
Current - Collector (Ic) (Max)
30mA
DC Current Gain (hFE) (Min) @ Ic, Vce
30 @ 5mA, 10V
Voltage - Collector Emitter Breakdown (Max)
30V
| Attribute | Value |
|---|---|
| Gain | 25dB |
| Packaging | Bulk |
| Part Status | Discontinued at DigiKey |
| Power - Max | 200mW |
| Manufacturer | Microsemi Corporation |
| Mounting Type | Through Hole |
| Package / Case | TO-72-3 Metal Can |
| Transistor Type | PNP |
| Operating Temperature | -65°C ~ 200°C (TJ) |
| Supplier Device Package | TO-72 |
| Noise Figure (dB Typ @ f) | 3.5dB @ 450MHz |
| Current - Collector (Ic) (Max) | 30mA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 5mA, 10V |
| Voltage - Collector Emitter Breakdown (Max) | 30V |
Purchase & Inquiry
Purchase
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Means of Payment
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RFQ (Request for Quotations)
It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.
IMPORTANT NOTICE
1.You'l receive an order information email in your inbox (Please remember to check the spam folder if you didn't hear from us)
2.Since inventories and prices may fuctuate to some extent, the sales manager is going to reconfirm the order and let you know
Packing
Step2: Vacuum Packaging
Step3: Anti-StaticBag
Step4: Individual Packaging
Step5: Packaging Boxes
Shipping Information
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 | DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 | EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time: Shipping fees vary depending on the destination region and country.
