Central Semiconductor CM4957LEADFREE Mfr Package Description: HERMETIC SEALED PACKAGE-4 Lead Free: Yes EU RoHS Compliant: Yes Package Shape: ROUND Package Style: CYLINDRICAL Terminal Form: WIRE Terminal Finish: MATTE TIN (315) Terminal Position: BOTTOM Number of Terminals: 4 Package Body Material: METAL Configuration: SINGLE Number of Elements: 1 Transistor Application: SWITCHING Transistor Element Material: SILICON Transistor Polarity: PNP Power Dissipation Ambient-Max: 0.2000 W Transistor Type: RF SMALL SIGNAL Highest Frequency Band: ULTRA HIGH FREQUENCY BAND Collector Current-Max (IC): 0.0300 A Collector-emitter Voltage-Max: 25 V Transition Frequency-Nom (fT): 1200 MHz Collector-base Capacitance-Max: 2 pF