• 1N4454UR and 4454UR-1 AVAILABLE IN
JAN, JANTX,
AND
JANTXV
PER MIL-PRF-19500/144
• SWITCHING DIODE
• HERMETICALLY SEALED
• METALLURGICALLY BONDED
• DOUBLE PLUG CONSTRUCTION
1N4454UR
1N4454UR-1
and
CDLL4454
MAXIMUM RATINGS
Junction Temperature: -55°C to +175°C
Storage Temperature: -55°C to +175°C
Operating Current: 200 mA @ TA = +25°C
Derating Factor: 1.33 mA/°C Above TA = + 25°C
Surge Current A: 1A (pk), Pw = 1 sec
Surge Current B: 4A (pk), Pw = 1 µs
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified
Vf 1
VBR
@5
µA
Volts
75
V RWM
I0
@I F = 10 mA
Vf 2
@I F = 10 mA
TA = 150°C
Volts (pk)
50
mA
200
V dc
1.0
V dc
0.7
n sec
4
t rr
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
CASE:
DO-213AA, Hermetically sealed
glass case. (MELF, SOD-80, LL34)
I R1
@ 50 V dc
I R2
@ 50 V
TA = 150°C
CAPACITANCE
@0V
LEAD FINISH:
Tin / Lead
THERMAL RESISTANCE (ROJEC):
100 °C/W maximum at L = 0
THERMAL IMPEDANCE: (Z
OJX): 70
˚C/W maximum
µA
0.1
µA
100
pF
2.0
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.
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
CDI-DIODE [ COMPENSATED DEUICES INCORPORATED ]
