Diodes ZUMT619 User Manual
Zumt619, Absolute maximum ratings
Super323
SOT323 NPN SILICON POWER
(SWITCHING) TRANSISTOR
ISSUE
2 - DECEMBER 2008
FEATURES
*
500mW POWER DISSIPATION
*
I
C
CONT 1A
*
2A Peak Pulse Current
*
Excellent H
FE
Characteristics Up To 2A (pulsed)
*
Extremely Low Equivalent On Resistance; R
CE(sat)
APPLICATIONS
*
LCD backlighting inverter circuits
*
Boost functions in DC-DC converters
DEVICE TYPE
COMPLEMENT
PARTMARKING
R
CE(sat)
ZUMT619
ZUMT720
T63
160m
Ω
at 1A
ABSOLUTE MAXIMUM RATINGS.
PARAMETER
SYMBOL
VALUE
UNIT
Collector-Base Voltage
V
CBO
50
V
Collector-Emitter Voltage
V
CEO
50
V
Emitter-Base Voltage
V
EBO
5
V
Peak Pulse Current**
I
CM
2
A
Continuous Collector Current
I
C
1.0
A
Base Current
I
B
200
mA
Power Dissipation at T
amb
=25°C P
tot
385 †
500 ‡
mW
Operating and Storage Temperature
Range
T
j
:T
stg
-55 to +150
°C
†
Recommended P
tot
calculated using FR4 measuring 10 x 8 x 0.6mm (still air).
‡
Maximum power dissipation is calculated assuming that the device is mounted on FR4
size 25x25x0.6mm and using comparable measurement methods adopted by other suppliers.
ZUMT619