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NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
NSF8AT THRU NSF8MT
GLASS PASSIVATED GENERAL PURPOSE PLASTIC RECTIFIER
Reverse Voltage - 50 to 1000 Volts
ITO-220AC
0.405 (10.27) 0.383 (9.72) 0.188 (4.77) 0.172 (4.36) 0.110 (2.80) 0.100 (2.54) 0.140 (3.56) DIA. 0.130 (3.30) 0.131 (3.39) DI 0.122 (3.08)
Forward Current - 8.0 Amperes
FEATURES
♦ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ♦ High forward current capability ♦ High surge current capability ♦ Low forward voltage drop ♦ Glass passivated chip junction ♦ High temperature soldering guaranteed: 250°C, 0.25" (6.35mm) from case for 10 seconds
0.600 (15.5) 0.580 (14.5) 0.676 (17.2) 0.646 (16.4)
2
0.350 (8.89) 0.330 (8.38)
PIN 1
0.191 (4.85) 0.171 (4.35) 0.560 (14.22) 0.530 (13.46) 0.060 (1.52) 0.110 (2.80) 0.100 (2.54)
MECHANICAL DATA
Case: JEDEC ITO-220AC molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting Position: Any Weight: 0.08 ounce, 2.24 grams Mounting Torque: 5 in. - lbs. max.
0.037 (0.94) 0.027 (0.69) 0.205 (5.20) 0.195 (4.95)
PIN 1 PIN 2
0.022 (0.55) 0.014 (0.36)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
NSF8 AT
NSF8 BT
NSF8 DT
NSF8 GT
NSF8 JT
NSF8 KT
NSF8 MT
UNITS
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TC=100°C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 8.0A Maximum DC reverse current at rated DC blocking voltage Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction and storage temperature range TC=25°C TC=100°C
VRRM VRMS VDC I(AV) IFSM VF IR CJ RΘJC TJ, TSTG
50 35 50
100 70 100
200 140 200
400 280 400 8.0 175.0 1.1 10.0 100.0 55.0 3.0 -55 to +150
600 420 600
800 560 800
1000 700 1000
Volts Volts Volts Amps Amps Volts µA pF °C/W °C
NOTES: (1) Measured at 1.0 MHZ and applied reversed voltage of 4.0 Volts (2) Thermal resistance from junction to case mounted on heatsink
9/1/98
RATINGS AND CHARACTERISTIC CURVES NSF8AT THRU NSF8MT
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
FIG.1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES
60 HZ RESISTIVE or INDUCTIVE LOAD
PEAK FORWARD SURGE CURRENT, AMPERES
10 8.0 6.0 4.0 2.0 0 0
175 150 125
1.0 CYCLE TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
100 75 50 25 0 1 10
NUMBER OF CYCLES AT 60 HZ
50
100
150
CASE TEMPERATURE, °C
100
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
100
100
INSTANTANEOUS FORWARD CURRENT, AMPERES
TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE
10
INSTANTANEOUS REVERSE CURRENT, MICROAMPERES
10
TJ=100°C
1
1
TJ=75°C
0.1 0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
TJ=25°C
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
0.1 0 20 40 60 80 100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
120
JUNCTION CAPACITANCE, pF
100 80 60 40 20 0 0.1
TJ=25°C f=1.0 MHZ Vsig=50mp-p
1
10
REVERSE VOLTAGE, VOLTS
100
1,000
.