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Электронный компонент: 1N914A

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D
S22001 Rev. E-4 1 of 2 1N914 / 1N914A / 1N914B
1N914 / 1N914A / 1N914B
FAST SWITCHING
DIODE
Features
Fast Switching Speed
High Reliability
High Conductance
For General Purpose Switching Applications
Characteristic
Symbol
Value
Unit
Non-Repetitive Peak Reverse Voltage
V
RM
100
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
75
V
RMS Reverse Voltage
V
R(RMS)
53
V
Forward Continuous Current
1N914
(Note 1)
1N914A/B
I
FM
150
300
mA
Average Rectified Output Current
1N914
(Note 1)
1N914A/B
I
O
75
200
mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0s
1N914 @ t = 1.0
ms
1N914A/B @ t = 1.0
ms
I
FSM
1.0
1.0
4.0
A
Power Dissipation (Note 1)
Derate Above 25
C
P
d
500
1.68
mW
mW/
C
Thermal Resistance, Junction to Ambient Air (Note 1)
R
qJA
300
K/W
Operating and Storage Temperature Range
T
j
, T
STG
-65 to +175
C
Case: DO-35, Glass
Terminals: Solderable per MIL-STD-202,
Method 208
Marking: Type Number
Weight: 0.013 grams (approx.)
Mechanical Data
Maximum Ratings
@ T
A
= 25
C unless otherwise specified
Notes: 1. Valid provided that lead are kept at ambient temperature at a distance of 8.0mm.
A
A
B
C
D
DO-35
Dim
Min
Max
A
25.40
B
4.00
C
0.60
D
2.00
All Dimensions in mm
Characteristic
Symbol
Min
Max
Unit
Test Condition
Maximum Forward Voltage
1N914B
1N914B
1N914
1N914A
V
FM
0.62
0.72
1.0
1.0
1.0
V
I
F
= 5.0mA
I
F
= 100mA
I
F
= 10mA
I
F
= 20mA
Maximum Peak Reverse Current
I
RM
5.0
50
25
mA
mA
nA
V
R
= 75V
V
R
= 20V, T
j
= 150
C
V
R
= 20V
Capacitance
C
j
4.0
pF
V
R
= 0, f = 1.0MHz
Reverse Recovery Time
t
rr
4.0
ns
I
F
= 10mA to I
R
=1.0mA
V
R
= 6.0V, R
L
= 100
W
Electrical Characteristics
@ T
A
= 25
C unless otherwise specified
D
S22001 Rev. E-4 2 of 2 1N914 / 1N914A / 1N914B
10
1.0
100
1000
0.1
0.01
0
1
2
I
,
INST
ANT
ANE
O
US
F
O
R
W
ARD
CURRENT
(mA)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Forward Characteristics 1N914B
F
T = 100C
j
T = 25C
j
10
1.0
100
1000
0.1
0.01
0
1
2
I
,
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
(mA)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Forward Characteristics 1N914, 1N914A
F
T = 100C
j
T = 25C
j
1
10
100
1000
10,000
0
100
200
I
,
LEAKAGE
CURRENT
(nA)
R
T , JUNCTION TEMPERATURE ( C)
Fig. 3 Leakage Current vs Junction Temperature
j
V = 20V
R