• Glass passivated chip junction.
• For use in low voltage, high frequency inventor,
free wheeling, and polarity protection application.
MECHANICAL DATA
• Lead: Pure tin plated, lead free, solderable per
MIL-STD-202, Method 208 guaranteed
Jun - 08
HER603G ........ HER608G
6.0 Amp. Glass Passivated Ultrafast Rectifiers
Maximum Ratings and Electrical Characteristics at 25 ºC
VRRM
Maximum Recurrent Peak Reverse Voltage (V)
Maximum RMS Voltage (V)
IFSM
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC Method)
VDC
Maximum DC Blocking Voltage (V)
150 A
• High current capability
VRMS
Current
6.0 A
Voltage
200 V to 1000 V
• Case: Molded plastic
• Polarity: Color band denotes cathode
1000
1000
700
NOTE:
Mount on Cu-Pad size 5mm x 5mm on PCB.
IF(AV)
Maximum Average Forward Rectified Current
9.5mm Lead Length @ TA = 55 °C
6.0 A
Pb
Dimensions in mm. • Mounting position: Any
• Weight: 1.65 grams
HER
608G
• Epoxy: UL 94V0 rate flame retardant
• High efficiency, Low VF
• High reliability
• High surge current capability
• High temperature soldering guaranteed:
260 °C/10 seconds/9.5mm lead lengths
at 2.3kg tension
800
800
560
HER
607G
600
600
420
HER
606G
400
400
280
HER
605G
200
200
140
HER
603G
Cj
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
Tstg
Rth (j-a)
37 °C/W
-
65 to + 150 °C
200 µA
75 nS
VF
IR
Maximum Instantaneous Forward Voltage at 6.0A
Trr
1.3 V
65 pF
Maximum DC Reverse Current @ TA = 25 °C
at Rated DC Blocking Voltage @ TA = 125 °C
10 µA
Tj
-
65 to + 150 °C
1.0 V 1.7 V
80 pF
R-6
Maximum Reverse Recovery Time from
IF = 0.5A; IR = 1A; IRR = 0.25A
Typical Junction Capacitance at 1 MHz
and reverse voltage of 4VDC
50 nS
0.01
IF, instantaneous forward current (A)
1
VF, forward voltage (V)
00.4 0.8
TYPICALFORWARD CHARACTERISTIC
100
1000
MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
250
100
0
101
IFSM, peak forward surge current (A)
175
0
500.1
Cj, junction capacitance (pF)
Percent of rated peak reverse voltage (%)
IR, Instantaneous reverse current (µA)
0
0.1
0.01
1000
Rating And Charasterictic Curves
800
0.2 0.6
TYPICAL REVERSE CHARACTERISTIC
20 40 60 80
Number of cycles at 60 Hz
TYPICAL JUNCTION CAPACITANCE
10
VR, reverse voltage (V)
100
140
Jun - 08
5
10
Tamb, ambient temperature (°C)
0
IF(AV), average forward current (A)
100
6.0
0
25 75 150
MAXIMUM FORWARD CURRENT DERATING
CURVE
17550 125
1.0 1.2
150
REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
NON INDUCTIVE
50W
PULSE
GENERATOR
(NOTE 2)
SET TIME BASE FOR
5/ 10ns/ cm
1cm
trr
+0.5A
0
-0.25A
-1.0A
1W
NON
INDUCTIVE
DUT
OSCILLOSCOPE
(NOTE 1)
NON INDUCTIVE
10
W
(+)
50vDC
(APPROX)
(-) (+)
(-)
NOTES: 1. Rise Time = 7ns max. Input Impedance =
1 megohm 22 pf
2. Rise Time = 10 ns max. Sourse Impedance =
50 ohms
3.0
0.1
HER603G ........ HER608G
1.4
125
100
75
50
25
0.5 1 10
100
200
150
50
50
120100
2 20
5.0
2.0
4.0
1.0
100
1
HER603SG-HER605SG
HER606SG-HER608SG
Single Phase Half Wave 60Hz
Resistive or Inductive Load
9.5mm Lead Length
HER605SG
HER606SG-HT608SG
HER603SG
8.3ms Single Half Sine Wawe
JEDEC Method
Tj = 125 °C
Tj = 75 °C
Tj = 25 °C
