Parametric results for: 2n4957 under RF Small Signal Bipolar Transistors

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Manufacturer Part Number: 2n4957
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2N4957UB
Semicoa Semiconductors
Check for Price Contact Manufacturer 30 V 30 mA PNP YES SINGLE 3 ULTRA HIGH FREQUENCY BAND 1 20 1.2 GHz LOW NOISE 0.8 pF 200 mW AMPLIFIER SILICON R-CDSO-N3 Not Qualified 200 °C CERAMIC, METAL-SEALED COFIRED RECTANGULAR SMALL OUTLINE NO LEAD DUAL SEMICOA CORP SOT CERSOT-3 3 unknown EAR99
2N4957E3
Microsemi Corporation
Check for Price Yes Transferred 30 V 30 mA PNP NO SINGLE 4 ULTRA HIGH FREQUENCY BAND 1 10 17 dB 0.8 pF 200 mW AMPLIFIER SILICON TO-72 O-MBCY-W4 e4 200 °C -65 °C ISOLATED METAL ROUND CYLINDRICAL GOLD OVER NICKEL WIRE BOTTOM MICROSEMI CORP compliant EAR99
JANJ2N4957
Microsemi Corporation
Check for Price Obsolete 30 V 30 mA PNP NO SINGLE 3 1 0.8 pF SILICON TO-72 O-MBCY-W3 Not Qualified MIL-19500/426 200 °C METAL ROUND CYLINDRICAL WIRE BOTTOM MICROSEMI CORP CYLINDRICAL, O-MBCY-W3 compliant EAR99
JANS2N4957
Semicoa Semiconductors
Check for Price Yes Contact Manufacturer 30 V 30 mA PNP NO SINGLE 3 1 20 1.2 GHz 0.8 pF 200 mW SILICON TO-72 O-MBCY-W3 Qualified MIL-19500/426 200 °C METAL ROUND CYLINDRICAL WIRE BOTTOM SEMICOA CORP CYLINDRICAL, O-MBCY-W3 unknown EAR99
JANTX2N4957UB
Defense Logistics Agency
Check for Price Active 30 V 30 mA PNP YES SINGLE 3 ULTRA HIGH FREQUENCY BAND 1 LOW NOISE 0.8 pF AMPLIFIER SILICON R-CDSO-N3 Qualified MIL-19500/426 CERAMIC, METAL-SEALED COFIRED RECTANGULAR SMALL OUTLINE NO LEAD DUAL DEFENSE LOGISTICS AGENCY CERSOT-3 unknown
2N4957
Motorola Semiconductor Products
Check for Price No Obsolete 30 V 30 mA PNP NO SINGLE 4 ULTRA HIGH FREQUENCY BAND 1 20 17 dB 1.6 GHz LOW NOISE 0.8 pF 200 mW AMPLIFIER SILICON TO-72 O-MBCY-W4 e0 Not Qualified 200 °C METAL ROUND CYLINDRICAL TIN LEAD WIRE BOTTOM MOTOROLA INC unknown EAR99
2N4957
Raytheon Semiconductor
Check for Price No Obsolete 30 mA PNP NO SINGLE 1 20 1.2 GHz 200 mW e0 200 °C Tin/Lead (Sn/Pb) RAYTHEON SEMICONDUCTOR unknown EAR99
JAN2N4957
Semicoa Semiconductors
Check for Price No Contact Manufacturer 30 V 30 mA PNP NO SINGLE 4 ULTRA HIGH FREQUENCY BAND 1 20 1.2 GHz 0.8 pF 200 mW AMPLIFIER SILICON TO-72 O-MBCY-W4 e0 Qualified MIL-19500/426 200 °C METAL ROUND CYLINDRICAL TIN LEAD WIRE BOTTOM SEMICOA CORP TO-72 HERMETIC SEALED, METAL CAN-4 4 not_compliant EAR99 Semicoa Semiconductors
2N4957
Semicoa Semiconductors
Check for Price No Contact Manufacturer 30 V 30 mA PNP NO SINGLE 4 ULTRA HIGH FREQUENCY BAND 1 20 1.2 GHz 0.8 pF 200 mW AMPLIFIER SILICON TO-72 O-MBCY-W4 e0 Not Qualified 200 °C METAL ROUND CYLINDRICAL TIN LEAD WIRE BOTTOM SEMICOA CORP TO-72 HERMETIC SEALED, METAL CAN-4 4 unknown EAR99
2N4957
Crimson Semiconductor Inc
Check for Price Obsolete 30 mA PNP NO SINGLE 4 ULTRA HIGH FREQUENCY BAND 1 20 1.2 GHz 200 mW SILICON TO-72 O-MBCY-W4 Not Qualified 200 °C METAL ROUND CYLINDRICAL WIRE BOTTOM CRIMSON SEMICONDUCTOR INC TO-72, 4 PIN unknown