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 1N4454
Discrete POWER & Signal Technologies
1N4454
DO-35
High Conductance Ultra Fast Diode
Sourced from Process 1R. See MMBD1201-1205 for characteristics.
Absolute Maximum Ratings*
Symbol
W IV IO IF if if(surge) Working Inverse Voltage Average Rectified Current DC Forward Current Recurrent Peak Forward Current
TA = 25C unless otherwise noted
Parameter
Value
50 200 400 600 1.0 4.0 -65 to +200 175
Units
V mA mA mA A A C C
Tstg TJ
Peak Forward Surge Current Pulse width = 1.0 second Pulse width = 1.0 microsecond Storage Temperature Range Operating Junction Temperature
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES: 1) These ratings are based on a maximum junction temperature of 200 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
Symbol
PD RJA
TA = 25C unless otherwise noted
Characteristic
Total Device Dissipation Derate above 25C Thermal Resistance, Junction to Ambient
Max
1N4454 500 3.33 300
Units
mW mW/C C/W
(c)1997 Fairchild Semiconductor Corporation
1N4454
High Conductance Ultra Fast Diode
(continued)
Electrical Characteristics
Symbol
BV IR VF
TA = 25C unless otherwise noted
Parameter
Breakdown Voltage Reverse Current Forward Voltage
Test Conditions
I R = 5.0 A VR = 50 V VR = 50 V, TA = 150C I F = 250 A I F = 1.0 mA I F = 2.0 mA I F = 10 mA VR = 0, f = 1.0 MHz I F = 10 mA, VR = 1.0 V, I rr = 1.0 mA, RL = 100
Min
75
Max
100 100 575 650 710 1.0 4.0 4.0
Units
V nA A mV mV mV V pF nS
505 550 610
CO TRR
Diode Capacitance Reverse Recovery Time


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