CURRENT 25.0 Amperes
VOLTAGE 50 to 1000 Volts
KBJ25A THRU KBJ25M
Features
L
M
· Glass Passivated Die Construction
· High Case Dielectric Strength of 1500VRMS
· Low Reverse Leakage Current
· Surge Overload Rating to 350A Peak
· Ideal for Printed Circuit Board Applications
· Plastic Material - UL Flammability Classification 94V-0
A
K
B
S
N
_
J
P
D
H
C
R
I
G
E
E
K B J
Mechanical Data
Dim
A
Min
29.70
19.70
17.00
3.80
Max
Dim
J
Min
Max
30.30
20.30
18.00
4.20
2.30
2.70
· Case : Molded Plastic
· Terminals : Plated Leads, Solderable per
MIL-STD-202, Method 208
O
B
3.0 X 45
K
L
C
4.40
3.40
3.10
2.50
0.60
10.80
4.80
3.80
3.40
2.90
0.80
11.20
M
N
P
R
S
D
E
· Polarity : Molded on Body
7.30
7.70
· Mounting : Through Hole for #6 Screw
· Mounting Torque : 5.0 in-Ibs Maximum
· Weight : 6.6 grams (approx.)
· Marking : Type Number
G
H
I
9.80
10.20
2.40
2.00
0.90
1.10
All Dimens ions in mm
Maximum Ratings And Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
KBJ
25A
KBJ
25B
KBJ
25D
KBJ
25G
KBJ
25J
KBJ
25K
KBJ
25M
Symbols
Units
Peak Repetitive Reverse voltage
Working Peak Reverse voltage
DC Blocking voltage
V
V
V
RMM
RWM
50
35
100
70
200
140
400
600
420
800
560
1000
700
Volts
R
RMS Reverse voltage
V
R(RMS)
280
25
Volts
Average Rectified Output Current @ T
C
=100
Io
Amps
℃
Non-Repetitive Peak Forward Surge Current,
8.3ms single half-sine-wave superimposed
on rated load (JEDEC method)
IFSM
350
Amps
VFM
1.05
Volts
Forward voltage per element
@ IF=7.5 A
@ T
C
C
=25℃
10
Peak Reverse Current at Rated
DC Blocking voltage
I
R
μA
@ T
=125℃
500
510
I2t Rating for Fusing (t<8.3ms) (Note 1)
I2t
A2
S
Typical Junction Capacitance
per element (Note 2)
C
j
85
pF
Typical Thermal Resistance,
Junction to Case (Note 3)
1.6
℃/W
RθJA
T
STG
j
Operating and Storage Temperature Range
-65 to +150
℃
T
Notes:
(1) Non-repetitive, for t > 1.0ms and < 8.3ms.
(2) Measured at 1.0MHz and Applied Reverse Voltage of 4.0V DC.
(3) Thermal Resistance from junction to case per element. Unit mounted on 220 x 220 x 1.6mm copper plate heat sink.