1N6639 Microchip

1N6639 1N6639 thru 1N6641AVAILABLE IN JAN, JANTX, JANTXV, AND JANS PER MIL-PRF-19500/609 1N6640 SWITCHING DIODES NON-CAVITY GLASS PACKAGE 1N6641 METALLURGICALLY BONDED 0.056/0.075 MAXIMUM RATINGS 1.42/1.91 Operating Temperature: -65C to +175C Storage Temperature: -65C to +175C Operating Current: 300 mA 3 8 Derating: 3 mA/C Above T = +75C = L = / L Surge Current: I = 2.5A, Pw = 8.3ms FSM 0.140/0.180 POLARITY 3.55/4.57 BAND (CATHODE) 1.00 25.4 0.018/0.022 0.46/0.56 ELECTRICAL CHARACTERISTICS 25C, unless otherwise specied. V V I I T T C BRR RWM R1 R2 FR RR T TYPES 10 T = +25C T = +150C I V = 0 A A A F R V=V = = 200 mA R R V V RWM RWM FIGURE 1 V V nA dc A dc ns ns pF (PK) (PK) MIN 1N6639 100 75 100 100 10 4.0 2.5 DESIGN DATA 1N6640 75 50 100 100 10 4.0 2.5 1N6641 75 50 100 100 10 5.0 3.0 CASE: Hermetically sealed, D Body per MIL-PRF- 19500/609. D-5D FORWARD VOLTAGE: LEAD MATERIAL: Copper clad steel V I F F TYPES V dC mA LEAD FINISH: Tin / Lead MIN MAX (PULSED) 1.20 500 1N6639 THERMAL RESISTANCE: (R ): 160 OJL 0.54 0.62 1 C/W maximum at L = .375 1N6640 0.76 0.86 50 0.82 0.92 100 THERMAL IMPEDANCE: (Z ): 25 OJX 0.87 1.00 200 C/W maximum 1N6641 1.10 200 POLARITY: Cathode end is banded. MOUNTING POSITION: Any 6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841 PHONE (978) 620-2600 FAX (781) 689-0803 WEBSITE: IN6639 thru IN6641 1000 100 10 1 0.1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 1.1 1.2 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 78 150C -65C 100C 25C 150C 100C 25C -65C I - Forward Current - (mA) F I - Reverse Current - (A) R