BULB49D
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR
Ordering Code
BULB49DT4
Marking
BULB49D
Package / Shipment
D
2
PAK / Tape & Reel
s
s
s
s
s
s
HIGH VOLTAGE CAPABILITY
LOW SPREAD OF DYNAMIC PARAMETERS
MINIMUM LOT-TO-LOT SPREAD FOR
RELIABLE OPERATION
VERY HIGH SWITCHING SPEED
HIGH RUGGEDNESS
SURFACE MOUNTING TO-263 (D
2
PAK)
POWER PACKAGE IN TAPE & REEL
(SUFFIX 鈥淭4鈥?
ELECTRONIC TRANSFORMERS FOR
HALOGEN LAMPS
FLYBACK AND FORWARD SINGLE
TRANSISTOR LOW POWER CONVERTERS
3
1
TO-263
D
2
PAK
(Suffix 鈥漈4鈥?
APPLICATIONS:
s
s
INTERNAL SCHEMATIC DIAGRAM
DESCRIPTION
The device is manufactured using High Voltage
Multi Epitaxial Planar technology for high switching
speeds and high voltage capability.
The BULB49D is designed for use in electronic
transformers for halogen lamps.
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CES
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
tot
T
stg
T
j
Parameter
Collector-Emitter Voltage (V
BE
= 0)
Collector-Emitter Voltage (I
B
= 0)
Emitter-Base Voltage (I
C
= 0, I
B
< 2 A, t
p
< 10 ms)
Collector Current
Collector Peak Current (t
p
< 5 ms)
Base Current
Base Peak Current (t
p
< 5 ms)
Total Dissipation at T
c
= 25 擄C
Storage Temperature
Max. Operating Junction Temperature
Value
850
450
V
(BR)EBO
5
10
2
4
80
鈥?5 to 150
150
Unit
V
V
V
A
A
A
A
W
擄C
擄C
September 2003
1/7