PRESS FIT AVALANCHE AUTOMOTIVE RECTIFIER (HITACHI)
AVALANCHE VOLTAGE
CURRENT
20 to 24 Volts
40 Amperes
DRHA40L
Technical Specifecation:
Features:
0.782± 0.012
(20.00± 0.30)
HC-1
Positive
0.886± 0.012
(22.50± 0.30)
0.32± 0.004
(? 8.10± 0.10)
Negative
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·
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High power capability
Economical
Avalanche Voltage: 20V to 24V
Glass passivated chip
0.467-0.470
(11.87-11.96)
0.059± 0.002
(? 1.5± 0.10)
MECHANICAL DATA
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Case: Copper case
Epoxy
0.149± 0.004
(3.80± 0.10)
Epoxy: UL94-0 rate flame ratardant
Polarity: As marked of case bottom
Technology vacuum soldered
Lead: Plated lead, solderable per MIL-STD-202E
Method 208C
Dimensions in inches and (millimeters)
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Weight: 0.11ounce, 3.15 Grams
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%
Electrical Characteristics @ 25℃
SYMBOLS
MIN
NOMINAL
MAX
UNITS
Volts
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRRM
VDC
17
17
17
Average Rectified Forward Current (Tc=125℃)
Io
40
40
22
Amps
Amps
Repetitive Peak Reverse Surge Current
Tc=10msec Dury Cycle<1%
IRSM
Breakdown Voltage (Vbr@ir=100mA, Tc=25℃)
Ir=90Amps, Tc=150℃, PW=80usec
Vbr1
Vbr2
20
24
32
Volts
Volts
Forward Voltage Drop @If=100Amps<300usec
Peak Forward Surge Current
VF
IFSM
1.02
500
1.05
Volts
Amps
uAmps
℃
Reverse Leakage (VR=17Vdc) TA=25℃
Operating and Storage Junction Temperature Range
IR
1.0
2.0
TJ ,TSTG
-65 to +175
Notes: 1. Enough heatsink must be considered in application.
Fig.1
IRRM (EXP)
IRRM (EXP)
0
10
30
50
Surge current characteristics
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