HER301 THRU HER308
HIGH EFFICIENCY RECTIFIERS
Reverse Voltage - 50 to 1000 Volts Forward Current - 3. 0 Amperes
DO-201AD
0. 220(5. 6) 0. 197(5. 0)
DIA.
1. 0 (25. 4) MIN.
0. 375(9. 5) 0. 285(7. 2)
0. 052(1. 3) 0. 048(1. 2)
DIA.
1. 0 (25. 4) MIN.
Dimensions in inches and (millimeters)
FEATURES
The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 High switching for high efficiency Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds,0. 375”(9. 5mm) lead length, 5 lbs. (2. 3kg) tension
MECHANICAL DATA
Case: JEDEC DO-201AD molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0. 04 ounce, 1. 10 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
MDD Catalog Number
SYMBOLS
HER 301
HER 302
HER HER HER HER 303 304 305 306
HER 307
HER 308
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0. 375”(9. 5mm) lead length at TA=50 C
VRRM VRMS VDC
I(AV)
50 100 200 300 400 600 800 1000 35 70 140 210 280 420 560 700 50 100 200 300 400 600 800 1000
3. 0
Peak forward surge current 8. 3ms single half sine-wave superimposed on
IFSM
200. 0
150. 0
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 3. 0A
VF 1. 0 1. 3 1. 70
Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C
IR
5. 0 150. 0
Maximum reverse recovery time (NOTE 1)
trr 50
70
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3) Operating junction and storage temperature range
CJ RθJA TJ,TSTG
70. 0 20. 0
-65 to +150
50
Note:1. Reverse recovery condition IF=0. 5A,IR=1. 0A,Irr=0. 25A
UNITS VOLTS VOLTS VOLTS
Amps
Amps
Volts µA ns pF C/W C
...
HER307 PDF File
