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
1N4454
1N4454-1
I
R1
I
R2 CAPACITANCE
@ 50 V dc @ 50 V @ 0 V
T
A
= 150°C
µA µA pF
0.1 100 2.0
FIGURE 1
DESIGN DATA
CASE: Hermetically sealed
glass case per MIL-S-19500/144
D0-35 outline
LEAD MATERIAL: Copper clad steel.
LEAD FINISH: Tin / Lead
THERMALRESISTANCE: (R
OJL
):
250 ˚C/W maximum at L= .375
THERMALIMPEDANCE: (Z
O
JX
): 70
˚C/W maximum
POLARITY: Cathode end is banded.
MOUNTING POSITION: Any.
V
f 1
V
f 2
t
rr
V
BR
V
RWM
I
0@
I
F
= 10 mA
@
I
F
= 10 mA
@5µA T
A
= 150°C
Volts Volts (pk) mA V dc V dc n sec
75 50 200 1.0 0.7 4
MAXIMUM RATINGS
Junction Temperature: -55°C to +175°C
Storage Temperature: -55°C to +175°C
Operating Current: 200 mA@ T
A
= +25°C
Derating Factor: 1.33 mA/°C Above T
A
= + 25°C
Surge Current A:1A(pk), P
w
= 1 sec
Surge Current B:4A(pk), P
w
= 1 µs
ELECTRICALCHARACTERISTICS @ 25°C, unless otherwise specified.
• 1N4454 and IN4454-1 AVAILABLE IN JAN, JANTX, AND JANTXV
PERMIL-PRF-19500/144
• SWITCHINGDIODE
• HERMETICALLYSEALED
• METALLURGICALLYBONDED
• DOUBLEPLUGCONSTRUCTION