Silicon Switching Diode Series
1N4454UR and 1N4454UR-1
Features
•
•
•
•
Available in JAN, JANTX, and JANTXV per MIL-PRF-19500/144
Metallurgically Bonded
Hermetically Sealed
Double Plug Construction
Maximum Ratings @ 25°C
Operating & Storage Temperature: -55 °C to +175 °C
Operating Current: 200mA, TA= +75 °C
Derating Factor:
Surge Current A:
Surge Current B:
2.0mA dc/°C above TA= +75 °C @ L = 3/8
2A (pk) tp = 8.3 mS, VRM = 0
4A (pk) tp = 1us, VRM = 0
DC Electrical Characteristics
VBR
@5μA
Volts
75
Volts (pk)
50
mA
200
V dc
0.8
V RWM
I0
Vf1@I F = 10 mA
Vf2@I F = 10 mA
TA = 150°C
V dc
0.7
trr
IR1
@ 50 V dc
n sec
4
μA
0.1
IR2 @ 50 V
TA = 150°C
μA
100
CAPACITANCE
@0V
pF
2.0
Outline Drawing
D
LEADED DESIGN DATA
CASE: DO – 213AA, Hermetically sealed glass case.
(MELF, SOD-80, LL34)
LEAD FINISH: Tin / Lead
S
G
F
G1
THERMAL RESISTANCE: (R
ӨJEC
): 100 °C/W maximum
THERMAL IMPEDANCE: (Z
ӨJX
): 70 °C/W maximum
POLARITY: Cathode end is banded.
Revision Date: 12/1/2009
New Product
1
1N4454UR and 1N4454UR-1
Graphs
1000
1000
100
100
IF - Forward Current - (mA)
10
150ºC
IR - Reverse Current - (μA)
100ºC
1
10
15
0ºC
0º
C
10
0.1
1
25º
C
-65ºC
25ºC
.01
-65ºC
0.1
.3
.4
.5
.6
.7
.8
.9
1.0
VF - Forward Voltage (V)
Typical Forward Current
vs Forward Voltage
1.1
1.2
1.3
.001
20 40 60 80 100 120 140
Percent of Reverse Working Voltage (%)
Typical Reverse Current
vs Reverse Voltage
NOTE: All temperatures shown on graphs are
juction temperatures.
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Fax: (603)-641-3500
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Aeroflex / Metelics, Inc. reserves the right to make changes to any products and services
herein at any time without notice. Consult Aeroflex or an authorized sales representative to
verify that the information in this data sheet is current before using this product. Aeroflex
does not assume any responsibility or liability arising out of the application or use of any
product or service described herein, except as expressly agreed to in writing by Aeroflex;
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Revision Date: 12/7/2009
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