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
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +200°C
Operating Current: 75 mA @ T
A
= + 25°C
Derating Factor: 0.5 mA/°C Above T
A
= + 25°C
Surge Current A: 1A, sine wave, P
w
= 8.3ms
Surge Current B: 0.704A, square wave, P
w
= 8.3ms
NOTE 1
I
F
= I
R
= 10 mA, R
L
= 100 ohms.
I
R1
I
R2
I
R3
I
R4 CAPACITANCE CAPACITANCE
@ 20 V dc @ 75 V dc @ 20 V @ 75 V @ 0 V @ 1.5 V
T
A
= 150°C T
A
= 150°C
nA µA µA µA pF pF
25 0.5 35 75 4.0 2.8
V
f 1
V
f 2
t
rr
V
BR
V
RWM
I
0@
I
F
= 10
mA @
I
F
= 50
mA (Note 1)
Volts (min) Volts (pk) mA V dc V dc n sec
100 75 75 0.8 1.2 5
• 1N914UR AVAILABLE IN JAN, JANTX, AND JANTXV
PER MIL-PRF-19500/116
• SWITCHING DIODE
• HERMETICALLY SEALED
• DOUBLE PLUG CONSTRUCTION
• METALLURGICALLY BONDED
FIGURE 1
DESIGN DATA
CASE: DO-213AA, Hermetically sealed
glass case. (MELF, SOD-80; LL34)
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE (R
O
JEC
):
100 °C/W maximum AT L = 0
THERMAL IMPEDANCE: (Z
O
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.
1N914UR
and
CDLL914
