PBLS4004D
40 V PNP BISS loadswitch
Rev. 02 鈥?19 July 2005
Product data sheet
1. Product pro鏗乴e
1.1 General description
PNP low V
CEsat
Breakthrough In Small Signal (BISS) transistor and NPN Resistor-
Equipped Transistor (RET) in a SOT457 (SC-74) small Surface Mounted Device (SMD)
plastic package.
1.2 Features
s
s
s
s
s
Low V
CEsat
(BISS) and resistor-equipped transistor in one package
Low threshold voltage (< 1 V) compared to MOSFET
Low drive power required
Space-saving solution
Reduction of component count
1.3 Applications
s
s
s
s
Supply line switches
Battery charger switches
High-side switches for LEDs, drivers and backlights
Portable equipment
1.4 Quick reference data
Table 1:
Symbol
V
CEO
I
C
R
CEsat
Quick reference data
Parameter
collector-emitter voltage
collector current (DC)
collector-emitter saturation
resistance
collector-emitter voltage
output current
bias resistor 1 (input)
bias resistor ratio
I
C
=
鈭?00
mA;
I
B
=
鈭?0
mA
open base
Conditions
open base
[1]
[2]
Min
-
-
-
Typ
-
-
240
Max
鈭?0
鈭?
340
Unit
V
A
m鈩?/div>
TR1; PNP low V
CEsat
transistor
TR2; NPN resistor-equipped transistor
V
CEO
I
O
R1
R2/R1
[1]
[2]
-
-
15.4
0.8
-
-
22
1
50
100
28.6
1.2
V
mA
k鈩?/div>
Device mounted on a ceramic Printed-Circuit Board (PCB), Al
2
O
3
, standard footprint.
Pulse test: t
p