HER801K
THRU
HER805K
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE 50 to 400 Volts CURRENT 8.0 Amperes
FEATURES
* Low switching noise
* Low forward voltage drop
* Low thermal resistance
* High current capability
* High fast switching capability
* High surge capability
D-PAK
(
)
)
.264 6.7
(
)
)
.098 2.5
(
.248 6.3
(
.083 2.1
(5.5)
.217
MECHANICAL DATA
* Case: D-PAK molded plastic
(
)
)
(
)
.024 0.6
.201 5.1
(
.016 0.4
PIN3
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.33 grams
PIN1
PIN2
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYP .091
(2.30)
(0.8)
(0.4)
.031
.016
TYP .020
(0.50)
(4.65)
(4.55)
.183
.179
PIN 1
PIN 2
PIN 3
HEATSINK
Dimensions in inches and (millimeters)
O
MAXIMUM RATINGS (@ T
A
=25 C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
SYMBOL
HER801K
HER802K
100
HER803K
200
HER804K
300
HER805K
400
UNITS
Volts
Volts
Volts
V
V
50
35
50
RRM
RMS
70
140
210
280
Maximum DC Blocking Voltage
V
100
200
300
400
DC
O
Maximum Average Forward Rectified Current
I
Amps
Amps
at T = 75 o
C
8.0
A
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
I
200
FSM
R
2.5
30
40
θ JC
θ JA
Typical Thermal Resistance (Note 1)
0C/W
R
C
J
Typical Junction Capacitance (Note 2)
pF
0 C
Operating and Storage Temperature Range
T , T
J STG
-55 to + 150
O
ELECTRICAL CHARACTERISTICS (@T =25 C unless otherwise noted)
A
CHARACTERISTICS
SYMBOL
HER801K
HER805K
HER802K
1.0
HER803K
HER804K
UNITS
Volts
Maximum Instantaneous Forward Voltage at 8.0A DC
V
1.3
F
@T = 25oC
A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
2
150
50
I
R
uAmps
@T = 100oC
A
Maximum Reverse Recovery Time (Note 3)
trr
nSec
NOTES : 1. Thermal Resistance : Heat-sink case mounted or if PCB mounted.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
2006-12
3. Test Conditions: I = 0.5A, I = -1.0A, I = -0.25A.
F
R
RR
4. "Fully ROHS compliant", "100% Sn plating (Pb-free)".
5. Suffix "R" for Reverse Polarity.
6. Suffix "S" for D2-PAK Pkg.