FBI20G1B1.......FBI20M1B1
20.0 Amp. Glass Passivated Bridge Rectifiers
Dimensions in mm.
Plastic
Case
4.8
4.4
3.8
3.4
3.4
3.1
20.3
19.7
4.8
Voltage
400 V to 1000 V
Current
20 A
C 3x45°
30.3
29.7
11.2
10.8
2.9
2.5
2.7
2.3
2.4
2.0
1.1
0.9
10.2
9.8
7.7
7.3
7.7
7.3
4.2
3.8
18
17
Glass passivated chip junction
Ideal for printed circuit board
Reliable low cost construction
Plastic material has Underwriters Laboratory
Flammability Classification 94V-0
Surge overload rating to 250 amperes peak
High case dielectric strength of 2000 V
RMS
Isolated voltage from case to lead over
2500 volts
MECHANICAL DATA
Case: Molded plastic
Terminals: Leads solderable
per MIL-STD-750, Method 2026
Weight: 0.3 ounce, 8 grams
Mounting torque: 8.17 in. Ibs. max.
0.7
0.6
Maximum Ratings and Electrical Characteristics at 25 ºC
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
T
j
T
stg
Maximum Recurrent Peak Reverse Voltage (V)
Maximum RMS Voltage (V)
Maximum DC Blocking Voltage (V)
Maximum Average Forward Rectified Current
See Fig.
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC Method)
Operating Temperature Range
Storage Temperature Range
FBI20
G1B1
400
280
400
FBI20
J1B1
600
420
600
20.0 A
250 A
-55 to +150 °C
-55 to +150 °C
FBI20
K1B1
800
560
800
FBI20
M1B1
1000
700
1000
Electrical Characteristics at Tamb = 25 °C
V
F
I
R
R
th (j-c)
Maximum Instantaneous Forward Voltage
@ = 10 A
@ = 20 A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@ T
A
= 25 °C
@ T
A
=125°C
1.0 V
1.1 V
10 µA
500 µA
0.8 °C/W
Typical Thermal Resistance (Note)
Note: Thermal Resistance from Junction to Case with Device Mounted on 300mm x 300mm x 1.6mm
Cu Plate Heatsink.
Sep - 08
FBI20G1B1.......FBI20M1B1
Rating And Charasterictic Curves
TYPICAL FORWARD CHARACTERISTICS
PER BRIDGE ELEMENT
MAXIMUM FORWARD CURRENT DERATING
CURVE
I
F
, instantaneous forward current (A)
I
F(AV)
, average forward current (A)
1000
100
25
20
15
10
5
0
20
10
1
0.1
0.6
0.8
V
F
, forward voltage (V)
1.0
1.2
1.4
1.6
1.8
2.0
40
60
80
Case temperature (°C)
100 120 140 160 180
I
FSM
, peak forward surge current (A)
MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
TYPICAL JUNCTION CAPACITANCE
Cj, junction capacitance (pF)
400
300
200
100
90
80
60
40
20
1
2
4
6
10
20
40 60 100
600
500
400
300
200
100
0
0.1
0.5 1
2
5
10 20
50 100 200
800
T
j
= 25 °C
Number of cycles at 60Hz
V
R
, reverse voltage (V)
I
R
, Instantaneous reverse current (µA)
TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
10
T
j
= 125 °C
1
T
j
= 25 °C
0.1
0.01
0
Percent of rated peak reverse voltage (%)
20
40
60
80
100
120
140
Sep - 08
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