BYQ28E, BYQ28EF, BYQ28EB, UG10DCT, UGF10DCT ,UGB10DCT Series
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com Document Number 88549
2 03-Jul-02
Maximum Ratings (T
C
= 25°C unless otherwise noted)
UG10BCT UG10CCT UG10DCT
Parameter Symbol
BYQ28E-100 BYQ28E-150 BYQ28E-200
Unit
Maximum repetitive peak reverse voltage V
RRM
100 150 200 V
Working peak reverse voltage V
RWM
100 150 200 V
Maximum DC blocking voltage V
DC
100 150 200 V
Maximum average forward rectified current Total device 10
at TC= 100°C Per leg
I
F(AV)
5
A
Peak forward surge current
8.3ms single half sine-wave superimposed I
FSM
55 A
on rated load (JEDEC Method) per leg
Repetitive peak reverse current per leg at tp= 100µsI
RRM
0.2 A
Electrostatic discharge capacitor voltage,
Human body model: C = 250pF, R = 1.5kΩ
V
C
8KV
Operating junction and storage temperature range TJ, T
STG
–40 to +150 °C
Non-repetitive peak reverse current per leg
I
RSM
0.2 A
at tp= 100µs
RMS Isolation voltage (BYQ28EF, UGF types) 4500
(NOTE 1)
from terminals to heatsink with t = 1 second, RH ≤ 30% V
ISOL
3500
(NOTE 2)
V
1500
(NOTE 3)
Electrical Characteristics(T
C
= 25°C unless otherwise noted)
Parameter Symbol
Value
Unit
Maximum instantaneous forward voltage per leg
(Note 4)
at IF = 10A, TJ = 25°C 1.25
at I
F
= 5A, TJ = 25°C V
F
1.10 V
at IF = 5A, TJ = 150°C 0.895
Maximum reverse current per leg T
J
= 25°C 10
at working peak reverse voltage (Note 4) TJ = 100°C
I
R
200
µA
Maximum reverse recovery time per leg at
IF = 1.0A, di/dt = 100A/µs, VR = 30V, Irr= 0.1I
RM
t
rr
25 ns
Maximum reverse recovery time per leg at
IF = 0.5A, IR = 1.0A, I
rr
= 0.25A
t
rr
20 ns
Maximum stored charge per leg
IF = 2A, di/dt = 20A/µs, VR = 30V, Irr= 0.1I
RM
Q
rr
9nC
Thermal Characteristics(T
C
= 25°C unless otherwise noted)
UG10 UGF10 UGB10
Parameter Symbol BYQ28E BYQ28EF BYQ28EB Unit
Typical ther mal resistance — junction to ambient R
ΘJA
50 55 50 °C/W
— junction to case R
ΘJC
4.5 6.7 4.5 °C/W
Notes:
(1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset
(2) Clip mounting (on case), where leads do overlap heatsink
(3) Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9 mm (0.19”)
(4) Pulse test: 300µs pulse width, 1% duty cycle