BLOCK TYPE AUTOMOTIVE PECTIFIER
B302 THRU B304
TECHNICAL SPECIFICATION：
FEATURES
•
•
•
•
•
4.5± 0.3
VOLTAGE RANGE
CURRENT
200 to 400 Volts
50.0 Amperes
BA
24.0± 0.5
13.5± 0.3
10.2± 0.3
Low Leakage
Low forward voltage drop
High current capability
High forward surge current capacity
Glass passivated chip
2.5± 0.3
MECHANICAL DATA
•
•
•
•
•
•
0.6± 0.3
Technology: vacuum soldered
Copper cup with transfer molded plastic
Polarity: B30-P lead-P
B30-N lead-N
Lead: Plated Ni lead, solderable per
MIL-STD-202E method 208C
Mounting: Press Fit
Weight: 0.094 ounces, 2.65 grams
.0± 0.3
1.8± 0.3
9.2± 0.3
4.4± 0.5
1.0± 0.3
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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•
•
Ratings at 25℃ ambient temperature unless otherwise specified
Single Phase, half wave, 60HZ, resistive or inductive load
For capacitive load derate current by 20%
SYMBOLS
B502-P
B502-N
200
140
200
B503-P
B503-N
300
210
300
50
B504-P
B504-N
400
280
400
UNIT
Volts
Volts
Volts
Amps
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current,
At Tc=105℃
Peak Forward Surge Current
3.3mS single half sine wave superimposed on
Rated load (JEDEC method)
Rating for fusing (t＜8.3ms)
Maximum instantaneous Forward Voltage at 100A
Maximum DC Reverse Current at Rated TA=25℃
DC Blocking Voltage
Typical Thermal Resistance
Operating and Storage Temperature Range
TA=100℃
V
RRM
V
RMS
V
DC
I
O
I
FSM
I
2
t
V
F
I
R
R
θJC
T
J
,T
STG
600
1494
1.08
5.0
450
1.0
(-65 to +175)
5.0± 0.3
10.0± 0.3
5.0± 0.3
8.5± 0.3
Amps
A
2
S
Volts
UA
℃/W
℃
Notes:
1.
Enough heatsink must be considered in application.
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
BLOCK TYPE AUTOMOTIVE PECTIFIER
B502 THRU B504
VOLTAGE RANGE
CURRENT
200 to 400 Volts
50.0 Amperes
RATINGS AND CHARACTERISTIC CURVES B502 THRU B504
F1G.1 TYPICAL FORWARD CURRENT
DERATING GURVE
AVERAGE FORWARD CURRENT,
(A)
F1G.2 MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT,(A)
50
40
30
20
10
0
0
25
50
75
100
125
150
175
Single Phase
Half Wave 60Hz
Resistive or Inductive Load
0.375″(9.5mm) Lead Length
600
8.3ms Single Half Sine-Wave
500
400
300
200
100
1 Cycle
(JEDEC Method) Tj=Tj max
AMBIENT TEMPERATURE, (
℃
)
1
2
4
6
8 10
20
40
60 80 100
NUMBER OF CYCLES AT 60 Hz
F1G.3 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1000
F1G.4 FORWARD ROWER DISSIPATION
AVERAGE POWER DISSIPATION
(W)
80
INSTANTANEOUS FORWARD CURRENT,
(A)
100
50
SQUARE WAVE
DC
20
10
T1=25℃
PULSE WIDTH=300μS
1%DUTY CYCLE
1.0
0
0
20
30
40
50
60
AVERAGE FORWARD CURRENT, (A)
0.1
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
INSTANTANEOUS FORWARD VOLTAGE,(V)
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
