PUMH4

DISCRETE SEMICONDUCTORS DATA SHEET ndbook, halfpage MBD128 PUMH4 NPN resistor-equipped double transistor Product specification Supersedes data of 1998 Aug 10 1999 May 20 Philips Semiconductors Product specification NPN 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. TR1 PUMH4 handbook, halfpage 6 5 4 R1 5 4 6 TR2 R1 APPLICATIONS Especially suitable for space reduction in interface and driver circuits Inverter circuit configurations without use of external resistors. 1 Top view 2 3 MAM380 1 2 3 Fig.1 Simplified outline (SC-88) and symbol. DESCRIPTION NPN resistor-equipped double transistor in an SC-88 (SOT363) plastic package. PINNING PIN 1, 4 2, 5 6, 3 MARKING TYPE NUMBER PUMH4 MARKING CODE Ht4 Fig.2 Equivalent inverter symbol. emitter base collector DESCRIPTION TR1; TR2 TR1; TR2 TR1; TR2 MGA893 - 1 1 2 3 1999 May 20 2 Philips Semiconductors Product specification NPN 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. Device mounted on an FR4 printed-circuit board. THERMAL CHARACTERISTICS SYMBOL Rth j-a Note 1. Device mounted on an FR4 printed-circuit board. CHARACTERISTICS Tamb = 25 °C unless otherwise specified. SY...