Order this document
by BUL45/D
SEMICONDUCTOR TECHNICAL DATA
*Motorola Preferred Device
High Voltage SWITCHMODE Series
POWER TRANSISTOR
5.0 AMPERES
Designed for use in electronic ballast (light ballast) and in Switchmode Power
supplies up to 50 Watts. Main features include:
700 VOLTS
35 and 75 WATTS
•
Improved Efficiency Due to:
— Low Base Drive Requirements (High and Flat DC Current Gain h
— Low Power Losses (On–State and Switching Operations)
)
FE
— Fast Switching: t = 100 ns (typ) and t = 3.2 µs (typ)
fi si
— Fast Switching: @ I = 2.0 A, I = I = 0.4 A
C
B1 B2
•
•
•
Full Characterization at 125°C
Tight Parametric Distributions Consistent Lot–to–Lot
BUL45F, Case 221D, is UL Recognized at 3500 V
: File #E69369
RMS
MAXIMUM RATINGS
Rating
Symbol
BUL45
BUL45F
Unit
Vdc
Vdc
Vdc
Adc
Collector–Emitter Sustaining Voltage
Collector–Emitter Breakdown Voltage
Emitter–Base Voltage
V
CEO
400
700
9.0
BUL45
CASE 221A–06
TO–220AB
V
CES
EBO
V
Collector Current — Continuous
— Peak(1)
I
C
5.0
10
I
CM
Base Current
I
B
2.0
Adc
RMS Isolated Voltage(2)
(for 1 sec, R.H. < 30%,
Test No. 1 Per Fig. 22a
Test No. 2 Per Fig. 22b
Test No. 3 Per Fig. 22c
V
ISOL
—
—
—
4500
3500
1500
Volts
T
C
= 25°C)
Total Device Dissipation
Derate above 25°C
(T = 25°C)
C
P
D
75
0.6
35
0.28
Watts
W/°C
Operating and Storage Temperature
T , T
J stg
– 65 to 150
°C
THERMAL CHARACTERISTICS
Rating
BUL45F
CASE 221D–02
ISOLATED TO–220 TYPE
UL RECOGNIZED
Symbol MJE18006 MJF18006
Unit
Thermal Resistance — Junction to Case
R
θJC
R
θJA
1.65
62.5
3.55
62.5
°C/W
— Junction to Ambient
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)
C
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Collector–Emitter Sustaining Voltage (I = 100 mA, L = 25 mH)
V
400
—
—
—
—
Vdc
µAdc
µAdc
C
CEO(sus)
Collector Cutoff Current (V
Collector Cutoff Current (V
= Rated V
, I = 0)
I
CEO
100
CE
CEO
B
= Rated V
, V
= 0)
I
—
—
—
—
10
100
CE
CES EB
CES
(T = 125°C)
C
Emitter Cutoff Current (V
EB
= 9.0 Vdc, I = 0)
I
—
—
100
µAdc
C
EBO
(1) Pulse Test: Pulse Width = 5.0 ms, Duty Cycle ≤ 10%.
(continued)
(2) Proper strike and creepage distance must be provided.
Designer’s and SWITCHMODE are trademarks of Motorola, Inc.
Designer’s Data for “Worst Case” Conditions — The Designer’s Data Sheet permits the design of most circuits entirely from the information presented. SOA Limit
curves — representing boundaries on device characteristics — are given to facilitate “worst case” design.
Preferred devices are Motorola recommended choices for future use and best overall value.
REV 2
MMoototorroollaa, IBncip. 1o9la95r Power Transistor Device Data
1