Part Number
JANTX2N4957UB
Manufacturer
Microsemi CorporationDescription
RF TRANS PNP 30V 30MA UB
Datasheet
DatasheetPackage
3-SMD, No Lead
In Stock
21,398 piece(s)
Unit Price
Please Contact Us
Lead Time
Can Ship Immediately
Request for Quotation

JANTX2N4957UB
lmages are for reference only.JANTX2N4957UB
RF TRANS PNP 30V 30MA UB
Datasheet3-SMD, No Lead
21,398 piece(s)
Please Contact Us
Can Ship Immediately
Request for Quotation
Payment Methods

Delivery Services

RF Transistor PNP 30V 30mA 200mW Surface Mount UB
JANTX2N4957UB

| Category | Discrete Semiconductor Products - Transistors - Bipolar BJT |
| Manufacturer | Microsemi Corporation |
| Series | - |
| Packaging | Bulk |
| RoHS Status | RoHS non-compliant |
| Transistor Type | PNP |
| Voltage - Collector Emitter Breakdown (Max) | 30V |
| Frequency - Transition | - |
| Noise Figure (dB Typ @ f) | 3.5dB @ 450MHz |
| Gain | 25dB |
| Power - Max | 200mW |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 5mA, 10V |
| Current - Collector (Ic) (Max) | 30mA |
| Operating Temperature | -65°C ~ 200°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 3-SMD, No Lead |
| Supplier Device Package | UB |
| Base Product Number | 2N4957 |

| Product Attribute | ![]() |
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| Part Number | JANTX2N2857 | JANTX2N2857UB | JAN2N2857UB | JANTXV2N2857UB |
| Manufacturer | Microsemi Corporation | Microsemi Corporation | Microsemi Corporation | Microsemi Corporation |
| RoHS Status | RoHS non-compliant | RoHS non-compliant | RoHS non-compliant | RoHS non-compliant |
| Description | RF TRANS NPN 15V 500MHZ TO72 | RF TRANS NPN 15V 0.04A UB | RF TRANS NPN 15V 0.04A UB | RF TRANS NPN 15V 0.04A UB |
| Series | - | - | - | - |
| Packaging | Bulk | Bulk | Bulk | Bulk |

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| Delivery Time | In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Orwintech ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries. |
| Delivery Cost | Use your express account for shipment if you have one. Use our account for the shipment. Refer to the table below for the approximate charges. (Different time frame / countries / package size has different price.) |
| Delivery Method | Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support. Others more shipping ways, please get in touch with us. |

| Region | Country | Logistic Time(Day) |
| America | United States | 5 |
| Brazil | 7 | |
| Europe | Germany | 5 |
| United Kingdom | 4 | |
| Ltaly | 5 | |
| Oceania | Australia | 6 |
| New Zealand | 5 | |
| Asia | India | 4 |
| Japan | 4 | |
| Middle East | Israel | 6 |

| Shipment charges(KG) | Reference DHL(USD$) |
| 0.00kg-1.00kg | USD$30.00 - USD$60.00 |
| 1.00kg-2.00kg | USD$40.00 - USD$80.00 |
| 2.00kg-3.00kg | USD$50.00 - USD$100 |