CDI-DIODE CDLL645

1N645UR-1
CDLL645
• AVAILABLE IN JAN, JANTX AND JANTXV
PER MIL-PRF-19500/240
• SILICON RECTIFIER
• METALLURGICALLY BONDED
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Operating Current: 400 mA @ 25ºC
150 mA @ 150ºC
Derating: 2.0mA/°C between 25ºC to 150ºC
6.0mA/°C between 150ºC to 175ºC
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified
VRSM
VRWM
I FSM
TP=1/120 s
TA=25ºC
V(pk)
V(pk)
A
VDC
PF
270
225
5
0.8 -1.0
2.0
TYPE
CDLL, 1N645UR-1
VF
@400mA
CAP
@ VR
=4V
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
CDLL, 1N645UR-1
IR1 at VRWM IR2 at VRWM
TA=25ºC
TA = 150°C
IR3 at VRSM
TA=25ºC
CASE: DO-213AA, Hermetically sealed
glass case. (MELF, SOD-80, LL34)
µA
µA
µA
LEAD FINISH: Tin / Lead
0.05
25
50
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.
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
and
CDLL645
1000
1
-65ºC
25º
C
100
ºC
15
0ºC
10
0.1
.3
.4
.5
.6
.7
.8
.9
1.0
VF - Forward Voltage (V)
1.1
1.2
1.3
FIGURE 2
Typical Forward Current
vs Forward Voltage
1000
100
IR - Reverse Current - (µA)
IF - Forward Current - (mA)
100
10
1
150ºC
0.1
C
100º
25ºC
.01
-65ºC
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