1N4450
FEATURES :
• High switching speed: max. 4 ns
• Reverse voltage:max. 30 V
• Peak reverse voltage:max. 40 V
• Pb / RoHS Free
HIGH SPEED SWITCHING DIODE
DO - 35 Glass
(DO-204AH)
0.079(2.0 )max.
1.00 (25.4)
min.
Cathode
Mark
0.150 (3.8)
max.
MECHANICAL DATA :
Case:
DO-35 Glass Case
Weight:
approx. 0.13g
0.020 (0.52)max.
1.00 (25.4)
min.
Dimensions in inches and ( millimeters )
Maximum Ratings and Thermal Characteristics
( Ta = 25 °C)
Parameter
Maximum Peak Reverse Voltage
Maximum Reverse Voltage
Maximum Forward DC Current
Maximum Average Forward Current
Maximum Surge Forward Current at tp = 1 µs
Power Dissipation
Maximum Junction Temperature
Storage Temperature Range
Symbol
V
RM
V
R
I
F
I
F(AV)
I
FSM
P
D
T
J
T
STG
Value
40
30
250
200
4
500
200
-65 to + 200
Unit
V
V
mA
mA
A
mW
°C
°C
Electrical Characteristics
Parameter
Reverse Current
Forward Voltage
( Ta = 25 °C)
Symbol
I
R
Test Condition
V
R
= 30 V
V
R
= 30 V , Tj = 150
°C
I
F
= 0.1 mA
I
F
= 1.0 mA
Min.
-
-
0.42
0.52
0.64
0.80
-
40
-
-
Typ.
-
-
-
-
-
-
-
-
-
-
Max.
50
50
0.54
0.64
0.72
0.92
1.00
-
4
4
Unit
nA
μA
V
F
I
F
= 10 mA
I
F
= 50 mA
I
F
= 200 mA
V
Reverse Breakdown Voltage
Diode Capacitance
Reverse Recovery T
V
(BR)R
Cd
Trr
I
R
= 5
μA
(pulsed)
f = 1MHz ; V
R
= 0
I
F
= 10 mA ,V
R
= 6 V,
R
L
= 100
Ω
V
pF
ns
Page 1 of 2
Rev. 01 : May 9, 2006
SYNSEMI [ SYNSEMI, INC. ]
