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For Reference Only
| Part Number | CM4957 |
| OEMstron Part # | CM4957 |
| Manufacturer | Central Semiconductor Corp |
| Category | Semiconductors › Transistors › Bipolar (BJT) - RF |
| Description | RF TRANS PNP 25V 2.5GHZ TO72 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | CM4957 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 1 - May 6 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
CM4957 Specifications
| Part Number | CM4957 | |
| Brand | Central Semiconductor Corp | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Transistors | |
| Subcategory | Bipolar (BJT) - RF | |
| Manufacturer | Central Semiconductor Corp | |
| Series | - | |
| Transistor Type | PNP | |
| Voltage - Collector Emitter Breakdown (Max) | 25V | |
| Frequency - Transition | 2.5GHz | |
| Noise Figure (dB Typ @ f) | - | |
| Gain | 25dB | |
| Power - Max | 300mW | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 20 @ 2mA, 10V | |
| Current - Collector (Ic) (Max) | 30mA | |
| Operating Temperature | -65°C ~ 200°C (TJ) | |
| Mounting Type | Through Hole | |
| Package / Case | TO-206AF, TO-72-4 Metal Can | |
| Supplier Device Package | TO-72 |
CM4957 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
CP617-CM4957-CM D# 1514-CP617-CM4957-CM-ND Central Semiconductor Corp |
RF TRANSISTOR TO-39 |
Limited Supply - Call |
|
CP617-CM4957-CT D# 1514-CP617-CM4957-CT-ND Central Semiconductor Corp |
RF TRANSISTOR TO-39 |
Limited Supply - Call |
|
CP617-CM4957-WN D# 1514-CP617-CM4957-WN-ND Central Semiconductor Corp |
RF TRANSISTOR TO-39 |
Limited Supply - Call |
|
CM4957 PBFREE D# 1514-CM4957PBFREE-ND Central Semiconductor Corp |
RF TRANS PNP 25V 2.5GHZ TO72 |
Limited Supply - Call |
|
CP617-CM4957-CT20 D# 1514-CP617-CM4957-CT20-ND Central Semiconductor Corp |
RF TRANSISTOR TO-39 |
Limited Supply - Call |
| Part Number | Description | Stock |
|
CM4957 D# NS-CM4957 Central Semiconducto |
OEM/CM ONLY |
2654 |
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Quick Inquiry
| In Stock | 327 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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