1N4148WT1
Elektronische Bauelemente
Surface Mount Fast Switching Diode
RoHS Compliant Product
A suffix of "-C" specifies halogen & lead-free
SOD-123
A
FEATURES
B
.
Fast switching speed
.
Ultra-Small surface mount package
.
For general purpose switching applications
.
High conductance
.
Also available in lead free version
C
E
H
D
G
J
MECHANICAL DATA
.
Case: SOD-123, Plastic
.
Epoxy: UL 94V-0 rate flame retardant
.
Metallurgically bonded construction
.
Polarity: Color band denotes cathode end
.
Mounting position: Any
.
Weight: 0.004 grams
DIM
A
B
C
D
E
G
H
J
MILLMETERS
MIN
MAX
3.55
3.85
2.55
2.85
1.40
1.80
------
1.35
0.30
0.78
0.15
------
-----
0.25
-----
0.15
INCHES
MIN
MAX
0.140 0.152
0.100 0.112
0.550 0.071
------
0.053
0.120 0.031
0.006 -------
-------
0.001
-------
0.006
Marking: T4
MAXIMUM RATINGS
Rating 25 ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current
SYMBOL
V
RM
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
O
I
FSM
P
D
R
JA
T
J
, T
STG
VALUE
100
75
53
300
150
2.0
1.0
400
318
- 65 ~ + 150
UNITS
V
V
V
mA
mA
A
mW
/W
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
@ t = 1.0 µs
@ t = 1.0 s
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2004 Rev. B
Page 1 of 2
1N4148WT1
Elektronische Bauelemente
Surface Mount Fast Switching Diode
ELECTRICAL CHARACTERISTICS (Ta=25
TYPE NUMBER
Reverse Breakdown Voltage
Forward Voltage (Note 2)
SYMBOL
V
RM
V
FM
Min.
75
-
)
Max.
-
0.715
0.855
1.0
1.25
1.0
50
30
25
2.0
4.0
UNITS
V
V
µA
µA
µA
nA
pF
ns
Test Condition
I
R
= 1.0µA
I
F
= 1.0mA
I
F
= 10mA
I
F
= 50mA
I
F
= 150mA
V
R
= 75V
V
R
= 75V, T
J
= 150
V
R
= 25V, T
J
= 150
V
R
= 20V
V
R
= 0, f = 1.0MHz
I
F
= I
R
= 10mA,
I
rr
= 0.1x I
R
, R
L
= 100
Peak Reverse Current (Note 2)
Total Capacitance
Reverse Recovery Time
I
RM
C
T
t
rr
-
-
-
NOTES:
1. Part mounted on FR-4 PC board with recommended pad layout,
2. Short duration test pulse used to minimize self-heating effect.
RATING AND CHARACTERISTIC CURVES
300
1000
I
F
, INS TANTANE OUS F OR WAR D C UR R E NT (mA)
P
D
, P OWE R DIS S IPAT ION (mW)
100
200
10
1.0
100
0.1
0
0
25
50
75
100
125
150
0.01
0
1
2
V
F
, INS TANTANE OUS F OR WAR D V OLTAG E (V )
F ig. 2 F orward C haracteris tics
T
A
, AMB IE NT T E MP E R AT UR E (°C )
F ig. 1 P ower Derating C urve
10,000
I
R
, LE AK AG E C UR R E NT (nA)
1000
100
10
V
R
= 20V
1
0
100
200
T
j
, J UNC T ION TE MP E R AT UR E (°C )
F ig. 3 Leakage C urrent vs J unction Temperature
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2004 Rev.
B
Page
2
of 2
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
