1N4454-1 Microchip

1N4454 and IN4454-1 AVAILABLE IN JAN, JANTX, AND JANTXV 1N4454 PER MIL-PRF-19500/144 1N4454-1 SWITCHING DIODE HERMETICALLY SEALED METALLURGICALLY BONDED DOUBLE PLUG CONSTRUCTION MAXIMUM RATINGS Junction Temperature: -55C to +175C Storage Temperature: -55C to +175C Operating Current: 200 mA T = +25C A Derating Factor: 1.33 mA/C Above T = + 25C A Surge Current A: 1A (pk), P = 1 sec w Surge Current B: 4A (pk), P = 1 s w ELECTRICAL CHARACTERISTICS 25C, unless otherwise specied. V V t f 1 f 2 rr V V I I = 10 mA I = 10 mA BR RWM 0 F F 5A T = 150C A Volts Volts (pk) mA V dc V dc n sec FIGURE 1 75 50 200 1.0 0.7 4 DESIGN DATA I I R1 R2 CAPACITANCE 50 V dc 50 V 0 V T = 150C A CASE: Hermetically sealed glass case per MIL-S-19500/144 A A pF D0-35 outline 0.1 100 2.0 LEAD MATERIAL: Copper clad steel. LEAD FINISH: Tin / Lead THERMAL RESISTANCE: (R ): OJL 250 C/W maximum at L = .375 THERMAL IMPEDANCE: (Z ): 70 JX O C/W maximum POLARITY: Cathode end is banded. MOUNTING POSITION: Any. 22 COREY STREET, MELROSE, MASSACHUSETTS 02176 PHONE (781) 665-1071 FAX (781) 665-7379 WEBSITE: IN4454 and 1N4454-1 1000 100 10 1 0.1 .3 .4 .5 .6 .7 .8 .9 1.0 1.1 1.2 1.3 VF - Forward Voltage (V) FIGURE 2 Typical Forward Current vs Forward Voltage 1000 100 10 1 0.1 .01 NOTE : All temperatures shown on graphs are junction temperatures .001 20 40 60 80 100 120 140 Percent of Reverse Working Voltage (%) FIGURE 3 Typical Reverse Current vs Reverse Voltage 150C -65C 25C 100C 150C 100C 25C -65C I - Forward Current - (mA) F I - Reverse Current - ( A) R