HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts
HER501G THRU HER508G CURRENT 5.0 Ampere
FEATURES
DO-27
• Glass passivated chip junction
• Low power loss, high efficiency
• Low Leakage
• High speed switching
• High Surge Capacity
• High Temperature soldering guaranteed:
260 OC / 10 second, 0.375” (9.5mm) lead length
MECHANICAL DATA
• Case: Transfer molded plastic
• Epoxy: UL94V – 0 rate flame retardant
• Polarity: Color Band denotes cathode end
• Lead: Plated axial lead, solderable per MIL – STD-202E
Method 208C
• Mounting Position: Any
• Weight: 0.042 ounce, 1.19 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
• Ratings at 25OC ambient temperature unless otherwise specified
• Single Phase, half wave, 60Hz, resistive or inductive load
• For capacitive load derate current by 20%
SYMBOLS HER
501G
HER
502G
HER
503G
HER
504G
HER
505G
HER
506G
HER
507G
HER
508G UNIT
Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 300 400 600 800 1000 Volts
Maximum RMS Voltage VRMS 35 70 140 210 280 420 560 700 Volts
Maximum DC Blocking Voltage VDC 50 100 200 300 400 600 800 1000 Volts
Maximum Average Forward Rectified Current,
0.375” (9.5mm) lead length at TA = 50OC I(AV) 5.0 Amps
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
IFSM 200 150 Amps
Maximum Instantaneous Forward Voltage @ 5.0A VF1.0 1.3 1.5 1.7 Volts
Maximum DC Reverse Current at Rated TA = 25 OC
DC Blocking Voltage per element TA = 125 OC IR
10
500 µA
Maximum Full Load Reverse Current, Full Cycle average
0.375” (9.5mm) lead length at TL = 55OC IR(AV) 150 µA
Maximum Reverse Recovery Time
Test conditions IF = 0.5A, IR = 1.0A, IRR = 0.25A trr 50 70 nS
Typical Junction Capacitance
(Measured at 1.0MHz and applied reverse voltage of 4.0V) CJ70 50 pF
Typical Thermal Resistance (Note 1) RθJA 20 OC/W
Operating Junction Temperature TJ(-55 to +150) OC
Storage Temperature Rang TSTG (-55 to +150) OC
Notes:
1. Thermal resistance from junction to ambient with 0.375” (9.5mm) lead length, PCB mounted
Sep-03, Rev A Micro Electronic Instrument Inc.
RATINGS AND CHARACTERISTIC CURVES HER501G THRU HER508G
Sep-03, Rev A Micro Electronic Instrument Inc.
