FIGURE 1
DESIGN DATA
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.
MILLIMETERS INCHES
DIM
MIN
MAX
MIN
MAX
D
1.60
1.70
0.063 0.067
F
0.41
0.55
0.016 0.022
G
3.30
3.70
.130
.146
G1
2.54 REF.
.100 REF.
S
0.03 MIN.
.001 MIN.
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
AVAILABLE IN
JAN, JANTX
AND
JANTXV
PER MIL-PRF-19500/240
SILICON RECTIFIER
METALLURGICALLY BONDED
1N645UR-1
CDLL645
ELECTRICAL CHARACTERISTICS @ 25C, unless otherwise specified
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
VRSM
VRWM
I FSM
VF
CAP
TYPE
TP=1/120 s
@400mA
@ VR
TA=25C
=4V
V(pk)
V(pk)
A
VDC
PF
CDLL, 1N645UR-1
270
225
5
0.8 -1.0
2.0
IR1 at VRWM IR2 at VRWM
IR3 at VRSM
TYPE
TA=25C
TA = 150C
TA=25C
A
A
A
CDLL, 1N645UR-1
0.05
25
50
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