PRESS FIT AUTOMOTIVE RECTIFIER
LPB251 THRU LPB256
LPBS251 THRU LPBS256
TECHNICAL SPECIFICATION：
FEATURES
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VOLTAGE RANGE
CURRENT
100 to 600 Volts
25.0 Amperes
LPB
LPBS
Low Leakage
Low forward voltage drop
High current capability
High forward surge current capacity
stannum
stannum
8.35± 0.5
MECHANICAL DATA
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•
•
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Technology: Cell with Vacuum soldered
Case: Copper case
Polarity: As marked of case bottom
Lead: Plated lead , solderable per MIL-STD-202E
method 208C
Mounting: Press Fit
Weight: 0.17 ounces, 4.84 grams (LPB)
Weight: 0.14 ounces, 3.96 grams (LPBS)
4.05± 0.2
Φ10.77-10.83
Φ5.5-5.7
Φ10.18-10.23
Φ5.5-5.7
Φ9.7-10.4
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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•
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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
LPB251
LPBS251
100
70
100
LPB252
LPBS252
200
140
200
25
LPB254
LPBS254
400
280
400
LPB256
LPBS256
600
420
600
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 80A
Maximum DC Reverse Current at Rated TA=25℃
DC Blocking Voltage
Typical Thermal Resistance
Operating and Storage Temperature Range
Polarity and voltage demotion color band (button)
TA=100℃
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
I
2
t
V
F
I
R
R
θJC
T
J
,T
STG
Yellow
Silver
400
664
1.10
5.0
250
1.0
(-65 to +175)
Orange
Green
Φ8.2-8.8
3.40± 0.2
10.30± 0.2
9.00± 0.2
7.65± 0.5
34.75± 0.5
Φ1.28±0.5
35.45± 0.5
Φ1.28±0.5
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
PRESS FIT AUTOMOTIVE RECTIFIER
LPB251 THRU LPB256
LPBS251 THRU LPBS256
VOLTAGE RANGE
CURRENT
100 to 600 Volts
25.0 Amperes
LPB251 THRU LPB256
RATINGS AND CHARACTERISTIC CURVES
LPBS2505 THRU LPBS256
F1G.1 TYPICAL FORWARD CURRENT
DERATING GURVE
AVERAGE FORWARD CURRENT,
(A)
F1G.2 MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
400
30
25
30
20
Single Phase
10
Half Wave 60Hz
Resistive or Inductive Load
0.375″(9.5mm) Lead Length
0
0
25
50
75
100
125
150
175
PEAK FORWARD SURGE
CURRENT,(A)
8.3ms Single Half Sine-Wave
300
(JEDEC Method) Tj=Tj max
200
100
1 Cycle
1
2
4
6
8 10
20
40
60 80 100
NUMBER OF CYCLES AT 60 Hz
CASE TEMPERATURE, (
℃
)
F1G.3 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1000
F1G.4 FORWARD ROWER DISSIPATION
AVERAGE POWER DISSIPATION
(W)
30
INSTANTANEOUS FORWARD CURRENT,
(A)
20
SQUARE WAVE
100
10
10
0
0
5
10
15
20
25
T1=25℃
PULSE WIDTH=300μS
1%DUTY CYCLE
1.0
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
Embedded System
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