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 * AVAILABLE IN JAN, JANTX AND JANTXV PER MIL-PRF-19500/240 * SILICON RECTIFIER * METALLURGICALLY BONDED
1N645UR-1 CDLL645
MAXIMUM RATINGS
Operating Temperature: -65C to +175C Storage Temperature: -65C to +175C Operating Current: 400 mA @ 25C 150 mA @ 150C Derating: 2.0mA/C between 25C to 150C 6.0mA/C between 150C to 175C
ELECTRICAL CHARACTERISTICS @ 25C, unless otherwise specified
VRSM TYPE V(pk) CDLL, 1N645UR-1 270 V(pk) 225 VRWM I FSM TP=1/120 s TA=25C A 5 VF @400mA VDC 0.8 -1.0 CAP @ VR =4V PF 2.0
DIM D F G G1 S
MILLIMETERS INCHES MIN MAX MIN MAX 1.60 1.70 0.063 0.067 0.41 0.55 0.016 0.022 3.30 3.70 .130 .146 2.54 REF. .100 REF. 0.03 MIN. .001 MIN.
FIGURE 1
DESIGN DATA
TYPE IR1 at VRWM IR2 at VRWM TA=25C TA = 150C IR3 at VRSM TA=25C
CASE: DO-213AA, Hermetically sealed glass case. (MELF, SOD-80, LL34) LEAD FINISH: Tin / Lead THERMAL RESISTANCE: (ROJEC): 100 C/W maximum THERMAL IMPEDANCE: (ZOJX): 35 C/W maximum POLARITY: Cathode end is banded. MOUNTING POSITION: Any. MOUNTING SURFACE SELECTION: The Axial Coefficient of Expansion (COE) Of this Device is Approximately +6PPM/C. The COE of the Mounting Surface System Should Be Selected To Provide A Suitable Match With This Device.
A
CDLL, 1N645UR-1 0.05
A
25
A
50
22 COREY STREET, MELROSE, MASSACHUSETTS 02176 PHONE (781) 665-1071 FAX (781) 665-7379 WEBSITE: http://www.cdi-diodes.com E-mail: mail@cdi-diodes.com
IN645UR-1
1000
and
CDLL645
100 IF - Forward Current - (mA)
10
15 0C
100 C
25 C
1
0.1 .3 .4 .5 .6 .7 .8 .9 1.0 VF - Forward Voltage (V) FIGURE 2 Typical Forward Current vs Forward Voltage 1.1 1.2 1.3
1000
100
IR - Reverse Current - (A)
10
1
150C
0.1
C 100
25C
.01
-65C
-65C
NOTE : .001 20 40 60 80 100 120 140 Percent of Reverse Working Voltage (%) FIGURE 3 Typical Reverse Current vs Reverse Voltage
All temperatures shown on graphs are junction temperatures


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