參數(shù)資料
型號(hào)： 1N4448W-7
廠(chǎng)商： DIODES INC
元件分類(lèi)： 參考電壓二極管
英文描述： FAST SWITCHING SURFACE MOUNT DIODE
中文描述： 0.25 A, 75 V, SILICON, SIGNAL DIODE
封裝： PLASTIC PACKAGE-2
文件頁(yè)數(shù)： 1/3頁(yè)
文件大?。?/td> 73K
代理商： 1N4448W-7
DS12002 Rev. 9 - 2
1 of 3
1N4448W
1N4448W
FAST SWITCHING SURFACE MOUNT DIODE
Case: SOD-123, Molded Plastic
Plastic Material:UL Flammability Rating
Classification 94V-0
Moisture Sensitivity: Level 1 perJ-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: Cathode Band
Marking: Date Code and Type Code: See Page 3
Type Code: T5
Weight: 0.01 grams (approx.)
Ordering Information See Page 3
Mechanical Data
A
B
C
D
E
G
H
J
Features
Characteristic
Symbol
1N4448W
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
I
FM
500
mA
Average Rectified Output Current
I
O
250
mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0 s
@ t = 1.0s
I
FSM
4.0
2.0
A
Power Dissipation (Note 2)
P
d
400
mW
Thermal Resistance Junction to Ambient Air (Note 2)
R
JA
315
C/W
Operating and Storage Temperature Range
T
j
, T
STG
-65 to +150
C
Maximum Ratings
@ T
A
= 25 C unless otherwise specified
Characteristic
Symbol
Min
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 1)
V
(BR)R
75
V
I
R
= 10 A
I
F
= 5.0mA
I
F
= 10mA
I
F
= 100mA
I
F
= 150mA
Forward Voltage (Note 1)
V
FM
0.62
0.72
0.855
1.0
1.25
V
Peak Reverse Current (Note 1)
I
RM
2.5
50
30
25
A
A
A
nA
V
R
= 75V
V
R
= 75V, T
j
= 150 C
V
R
= 25V, T
j
= 150 C
V
R
= 20V
V
R
= 0, f = 1.0MHz
Total Capacitance
C
T
4.0
pF
Reverse Recovery Time
t
rr
4.0
ns
I
F
= I
R
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100
Electrical Characteristics
@ T
A
= 25 C unless otherwise specified
Fast Switching Speed
Surface Mount Package Ideally Suited for
Automatic Insertion
For General Purpose Switching Applications
High Conductance
Notes:
1. Short duration pulse test used to minimize self-heating effect.
at http://www/diodes.com/datasheets/ap02001.pdf.
SOD-123
Dim
Min
Max
A
3.55
3.85
B
2.55
2.85
C
1.40
1.70
D
—
1.35
E
0.55 Typical
G
0.25
—
H
0.11 Typical
J
—
0.10
0
8
All Dimensions in mm
相關(guān)PDF資料
PDF描述
1N4448W VC-MEMV-K1
1N4448W VC-MEMV-K4
1N4448W VC-MP-A3
1N4448W VC-MP-A4
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