Document
PEMD20; PUMD20
NPN/PNP resistor-equipped transistors;
R1 = 2.2 kΩ, R2 = 2.2 kΩ
Rev. 01 — 2 May 2005
Product data sheet
1. Product profile
1.1 General description
NPN/PNP Resistor-Equipped Transistors (RET).
Table 1: Product overview
Type number Package
Philips
PEMD20
SOT666
PUMD20
SOT363
JEITA SC-88
PNP/PNP complement
PEMB20 PUMB20
NPN/NPN complement
PEMH20 PUMH20
1.2 Features
s Built-in bias resistors s Simplifies circuit design s Reduces component count s Reduces pick and place costs
1.3 Applications
s Low current peripheral driver s Control of IC inputs s Replaces general-purpose transistors in digital applications
1.4 Quick reference data
Table 2: Symbol VCEO IO R1 R2/R1
Quick reference data Parameter collector-emitter voltage output current (DC) bias resistor 1 (input) bias resistor ratio
Conditions open base
Min Typ --1.54 2.2 0.8 1
Max Unit 50 V 100 mA 2.86 kΩ 1.2
Philips Semiconductors
PEMD20; PUMD20
NPN/PNP resistor-equipped transistors; R1 .