• 1N914UR AVAILABLE IN
JAN, JANTX,
AND
JANTXV
PER MIL-PRF-19500/116
• SWITCHING DIODE
• HERMETICALLY SEALED
• DOUBLE PLUG CONSTRUCTION
• METALLURGICALLY BONDED
1N914UR
and
CDLL914
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +200°C
Operating Current: 75 mA @ TA = + 25°C
Derating Factor: 0.5 mA/°C Above TA = + 25°C
Surge Current A: 1A, sine wave, Pw = 8.3ms
Surge Current B: 0.704A, square wave, Pw = 8.3ms
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified
Vf 1
VBR
V RWM
I0
@I F = 10mA
Vf 2
@I F = 50mA
t rr
(Note 1)
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.
Volts (min)
100
Volts (pk)
75
mA
75
V dc
0.8
V dc
1.2
n sec
5
FIGURE 1
DESIGN DATA
I R1
@ 20 V dc
I R2
@ 75 V dc
I R3
@ 20 V
TA = 150°C
nA
25
µA
0.5
µA
35
I R4
@ 75 V
TA = 150°C
µA
75
pF
4.0
pF
2.8
CAPACITANCE
@0V
CAPACITANCE
@ 1.5 V
CASE:
DO-213AA, Hermetically sealed
glass case. (MELF, SOD-80; LL34)
LEAD FINISH:
Tin / Lead
THERMAL RESISTANCE (ROJEC):
100 °C/W maximum AT L = 0
THERMAL IMPEDANCE: (ZO
JX): 70
˚C/W maximum
POLARITY:
Cathode end is banded.
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.
NOTE 1
IF = IR = 10 mA, RL = 100 ohms.
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
IN914UR
1000
and
CDLL914
100
IF - Forward Current - (mA)
10
10
0ºC
15
0º
C
1
25º
C
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
150ºC
10
IR - Reverse Current - (µA)
100ºC
1
0.1
25ºC
.01
-65ºC
-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
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