DS25005 Rev. D-3 1 of 2 HER601-HER604
Features
·High Surge Current Capability
·Low Leakage and Forward Voltage Drop
·Plastic Material - UL Flammability
Classification 94V-0
·Low Power Loss, High Efficiency
Mechanical Data
·Case: Molded Plastic
·Terminals: Axial Leads, Solderable per
MIL-STD-202, Method 208
·Polarity: Color Band Indicates Cathode
·Approx. Weight: 1.7 grams
·Mounting Position: Any
Maximum Ratings and Electrical Characteristics
Ratings at 25° C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
Characteristic Symbol HER601 HER602 HER603 HER604 Units
Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 300 V
Maximum RMS Voltage VRSM 35 70 140 210 V
Maximum dc Blocking Voltage VDC 50 100 200 300 V
Maximum Average Forward Rectified Current (Fig. 1) I(AV) 6.0 A
Peak Forward Surge Current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method) IFSM 250 A
Maximum Instantaneous Forward Voltage at 6.0Adc VF1.2 V
Maximum dc Reverse Current at Rated dc Blocking Voltage TA=
25°C IR10 µA
Maximum Reverse Recovery Time (Note 1) TRR 60 ns
Maximum Full Load Reverse Current Full Cycle Average 9.5mm
lead length at TC = 55°C IR150 µA
Typical Junction Capacitance (Note 2) RqJA 100 pF
Operating and Storage Temperature Range TJ,T
STG -65 to +150 °C
AA
B
C
D
HER601 - HER604
6.0A HIGH EFFICIENCY RECTIFIER
Notes: 1. Reverse Recovery Test Conditions: IF=0.5 A, IR=1.0 A, IRR=0.25A
2. Measured at 1.0 MHz and applied reverse voltage of 4.0 volts.
R-6
Dim Min Max
A25.4 —
B8.6 9.1
C1.2 1.3
All Dimensions in mm
DS25005 Rev. D-3 2 of 2 HER601-HER604
0
1
2
3
4
5
6
0 20 40 60 80 100 120 140
I , AVERAGE RECTIFIED CURRENT (A)
(AV)
T , AMBIENT TEMPERATURE (°C)
Fi
g
. 1, Forward Current Deratin
g
Curve
A
Derating A
Derating B
0
100
200
300
1 10 100
I , PEAK F
O
RWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 4, Peak Surge Current vs Cycles
0.1
1.0
10
100
1000
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
I , INSTANTANE
O
US F
O
RWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 3, Typical Forward Characteristics
F
T = 25°C
Pulse Width = 300µs
1% Duty Cycle
J
Recommended Method
(See Derating "A")
Standard Method
(See Derating "B")
Ground Plane: 25mm equivalent
copper surface area
2
Fig. 2, Printed Circuit Board Mounting Method
