HER258 Datasheet PDF - MIC
| Part Number | HER258 | |
| Description | HIGH EFFICIENCY RECTIFIER | |
| Manufacturers | MIC | |
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HIGH EFFICIENCY RECTIFIER
HER251 THRU HER258
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
2.5Ampere
FEATURES
• Low coat construction
• Fast switching for high efficency.
• Low reverse leakage
• High forward surge current capability
• High temperature soldering guaranteed:
260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension
MECHANICAL DATA
• Case: Transfer molded plastic
• Epoxy: UL94V-O rate flame retardant
• Polarity: Color band denotes cathode end
• Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
• Mounting position: Any
• Weight: 0.020ounce, 0.56 grams
1.0(25.4)
MIN.
.160(4.1)
.138(3.5)
1.0(25.4)
MIN.
.042(1.1)
.038(0.96)
DIA.
R-3
.160(4.1) DIA.
.138(3.5)
Dimensions in inches and (millimeters)
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%
HER HER HER HER
SYMBOLS 251 252 253 254
HER
255
Maximum Repetitive Peak Reverse Voltage
VRRM
50 100 200 300 400
Maximum RMS Voltage
VRMS 35 70 140 210 280
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375”(9.5mm) lead length at TA= 50℃
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
VDC 50 100 200 300 400
I(AV)
2.5
IFSM 100
Maximum Instantaneous Forward Voltage @ 2.5A
VF
1.0
1.3
Maximum DC Reverse Current at Rated
DC Blocking Voltage
TA = 25℃
TA = 125℃
IR
5.0
250
Maximum Full Load Recovery Current,full cycle
average 0.375”(9.5mm)lead length at TL=55℃
IR(AV)
100
Maximum Reverse Recovery Time
Test conditions IF=0.5A,IR=1.0A,IRR=0.25A
trr
50
Typical Thermal Resistance (NOTE 2)
Typical Thermal Resistance(NOTE 1)
CJ
RθJA
30
35
Operating Junction Temperature Range
TJ
(-55 to +150)
Storage Temperature Range
TSTG
(-55 to +150)
Notes:
1 Thermal resistance from junction to ambient with .375”(9.5mm)lead length, PCB. mounted. .
2. Measured at 1.0 MHz and applied reverse of 4.0 V
HER
256
600
420
600
1.5
HER
257
800
560
800
HER
258
1000
700
1000
UNITS
Volts
Volts
Volts
Amp
Amps
1.7 Volts
µA
µA
75 ns
35 PF
℃/W
℃
℃
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for HER258 electronic component. |
| Information | Total 2 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ HER258.PDF Datasheet ] | |
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