MOSPEC
GBJ20A THRU GBJ20M
MAXIMUM RATINGS AND ELECTRICAL CHARATERISTICS
GLASS PASSIVATED BRIDGE SINGLE-PHASE
BRIDGE RECTIFIERS
VOLTAGE 50 to 1000 Volts
CURRENT 20 Amperes
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* High case dielectric strength of 2500 V
RMS
* Ideal for printed circuit boards
* Glass passivated chip junction
* High surge current capability
* High temperature soldering guaranteed:
260
o
C
/10 seconds, 0.375 (9.5mm) lead length,
5lbs. (2.3Kg) tension
MECHANICAL DATA
* Case: Molded plastic body
* Terminal: Plated leads solderable per
MIL-STD-750, Method 2026
* Mounting Position: Any
(Note 3)
* Mounting Torque: 8 in-lbs max.
Weight: 0.26 oz., 7.0g
* Rating at 25 ambient temperature unless otherwise specified
* Single phase,half wave. 60Hz, resistive or inductive load.
* For capacitive load derate current by 20 %
Characteristic
Symbo
l
GBJ20A GBJ20B GBJ20D
GBJ20G GBJ20J GBJ20K GBJ20M
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
50 100 200 400 600 800 1000 V
RMS Reverse Voltage
V
R(RMS)
35 70 140 280 420 560 700 V
Average Rectifier Forward Current @ T
C
=87
@ T
A
=25
I
F(AV)
20
(1)
3.5
(2)
A
Non-Repetitive Peak Surge Current
8.3 ms Single half sine-wave superimposed on
rated load (JEDEC Method)
I
FSM
240 A
Forward Voltage (per element) ( I
F
=10 Amp)
V
FM
1.05 V
Peak Reverse Current
( Rated DC Voltage, T
C
= 25)
( Rated DC Voltage, T
C
= 125)
I
R
10
250
uA
I
2
t Rating for Fusing( t<8.3 ms)
I
2
t
240
A
2
s
Typical Junction Capacitance per element
C
j
140 pF
Maximum Thermal Resistance per leg
R
jA
R
jc
22
(2)
1.5
(1)
o
C/W
Operating and Storage Temperature Range
T
J
, T
stg
-55 to +150
Note:
NOTES:
1.
Unit case mounted on Al plate heatsink
2.
Unit mounted on P.C.B. without heatsink
3.
Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw
GBJ20A thru GBJ20M
FIG-1 FORWARD CURRENT DERATING CURVE
FIG-2 TYPICAL FORWARD CHARACTERISITICS
A
V
E
R
A
G
E
FOR
W
A
RD RE
CT
IFIE
D CURRE
NT
(A
m
p
.)
NS
T
A
NT
A
N
E
O
US
FOR
W
A
RD CURRE
NT
(A
m
p
.)
CASE TEMPERATURE ()
FORWARD VOLTAGE (Volts)
FIG-3 PEAK FORWARD SURGE CURRENT
FIG-4 TYPICAL JUNCTION CAPACITANCE
PEAK FOR
W
ARD SURGE
CURRENT
(Am
p
.)
J
UNCTI
O
N CAP
A
CI
T
A
NCE (
P
F)
NUMBER OF CYCLES AT 60 Hz
REVERSE VOLTAGE (Volts)
T
j
=25
O
C
Pulse with =300 us
Heatsink Mounting, T
C
P.C.B. Board
T
j
=25
O
C
F=1.0MHz
T
j
=25
O
C
Single Half-Sine Wave
(JEDEC Method)
FIG-5 TYPICAL REVERSE CHARACTERISTICS Per leg
FIG-6 TYPICAL TRANSIENT THERMAL IMPEDANCE
I
N
ST
ANT
A
NEOUS CURRENT (uA)
TRANSIENT THERMAL IMPEDANCE (
O
C/
W
)
PERCENT RATED PEAK REVERSE VOLTAGE (%)
T, HEATING TIME (sec)
T
j
=125
O
C
T
j
=25
O
C
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