PUMB4

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage MBD128 PUMB4 PNP resistor-equipped double transistor Product specification Supersedes data of 1998 Aug 03 1999 Apr 12 Philips Semiconductors Product specification PNP resistor-equipped double transistor FEATURES Transistors with built-in bias resistor R1 (typ. 10 kΩ) No mutual interference between the transistors Simplification of circuit design Reduces number of components and board space. APPLICATIONS Especially suitable for space reduction in interface and driver circuits Inverter circuit configurations without use of external resistors. DESCRIPTION PNP resistor-equipped double transistor in an SC-88 plastic package. MARKING TYPE NUMBER PUMB4 PINNING MBK120 PUMB4 handbook, halfpage 6 5 4 R1 TR1 5 4 6 TR2 R1 1 Top view 2 3 MAM344 1 2 3 Fig.1 Simplified outline (SC-88) and symbol. MARKING CODE Bt4 2, 5 1, 4 6, 3 PIN 1, 4 2, 5 6, 3 emitter base collector DESCRIPTION TR1; TR2 TR1; TR2 TR1; TR2 Fig.2 Equivalent inverter symbol. 1999 Apr 12 2 Philips Semiconductors Product specification PNP resistor-equipped double transistor LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL Per transistor VCBO VCEO VEBO IO ICM Ptot Tstg Tj Tamb Per device Ptot Note 1. Transistor mounted on an FR4 printed-circuit board. THERMAL CHARACTERISTICS SYMBOL Rth j-a Note 1. Transistor mounted on an FR4 printed-circuit board. CHARACTERISTICS Tamb = 25 °C unless otherwise specified. ...