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1N4148WSF-7

P1-P3P4-P4
1N4148WSF
Document number: DS36010 Rev. 4 - 2
1 of 4
www.diodes.com
September 2013
© Diodes Incorporated
1N4148WSF
NEW PRODUCT
SURFACE MOUNT FAST SWITCHING DIODE
Features
Fast Switching Speed
Low Forward Voltage: Maximum of 0.715V at 1mA
Fast Reverse Recovery: Maximum of 4ns
Low Capacitance: Maximum of 1.5pF
Low Leakage Current: Maximum of 500nA at 80V
Small Surface Mount Package
Thermally Efficient Copper Alloy leadframe for High Power
Dissipation
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Mechanical Data
Case: SOD323F
Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish annealed over Copper Alloy leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Weight: 0.003 grams (approximate)
Ordering Information (Note 4)
Product Compliance Marking Reel Size (inches) Tape Width (mm) Quantity per Reel
1N4148WSF-7 Standard JP 7 8 3,000/Tape & Reel
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
Date Code Key
Year 2013 2014 2015 2016 2017 2018 2019 2020
Code A B C D E F G H
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
Top View
SOD323F
JP = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: A = 2013)
M = Month (ex: 9 = September)
JP
YM
1N4148WSF
Document number: DS36010 Rev. 4 - 2
2 of 4
www.diodes.com
September 2013
© Diodes Incorporated
1N4148WSF
NEW PRODUCT
Maximum Ratings (@T
A
= +25°C, unless otherwise specified.)
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
100 V
RMS Reverse Voltage
V
R(RMS)
71 V
Forward Continuous Current (Note 5)
I
FM
250 mA
Non-Repetitive Peak Forward Surge Current
@ t = 1.0µs
@ t = 1.0ms
@ t = 1.0s
I
FSM
4.0
1.0
0.5
A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 5)
P
D
400 mW
Thermal Resistance Junction to Ambient Air (Note 5)
R
θJA
313 °C/W
Operating and Storage Temperature Range
T
J
, T
STG
-55 to +150 °C
Electrical Characteristics (@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 6)
V
(BR)R
100
V
I
R
= 100µA
Forward Voltage
V
F
0.715
0.855
1.0
1.25
V
I
F
= 1.0mA
I
F
= 10mA
I
F
= 50mA
I
F
= 150mA
Leakage Current (Note 6)
I
R
0.5
50
30
30
µA
µA
µA
nA
V
R
= 80V
V
R
= 80V, T
J
= +150°C
V
R
= 25V, T
J
= +150°C
V
R
= 25V
Total Capacitance
C
T
1.5 pF
V
R
= 0, f = 1.0MHz
Reverse Recovery Time
t
rr
4.0 ns
I
F
= I
R
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100
Notes: 5. Device mounted on FR-4 PCB, on minimum recommended, 2oz copper pad layout.
6. Short duration pulse test used to minimize self-heating effect.
1N4148WSF
Document number: DS36010 Rev. 4 - 2
3 of 4
www.diodes.com
September 2013
© Diodes Incorporated
1N4148WSF
NEW PRODUCT
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
P , POWER DISSIPATION (mW)
D
T , AMBIENT TEMPERATURE ( C)
A
°
Figure 1 Power Derating Curve, Total Package
Note 5
R = 357°C/W
JA
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
Figure 2 Typical Forward Characteristics
F
I, I
N
S
T
A
N
T
A
N
E
O
U
S F
O
R
WA
R
D
C
U
R
R
E
N
T
(mA)
F
T = 150°C
A
T = 125°C
A
T = 5°C
A
5
T = 25°C
A
T = 5°C
A
-5
10000
0 200 400 600 800 1000 1200
1000
100
10
1
0.1
0.01
0.001
0.1
1
10
100
1,000
10,000
I, INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(nA)
R
100,000
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 3 Typical Reverse Characteristics
R
0 102030405060708090100
V , DC REVERSE VOLTAGE (V)
Figure 4 Total Capacitance vs. Reverse Voltage
R
C
,
T
O
T
AL
C
A
P
A
C
I
T
A
N
C
E (pF)
T
1.0
40020
0
0.2
0.4
0.6
0.8
SOD323F
Dim Min Max Typ
A 0.60 0.75

b 0.25 0.35
c 0.05 0.26
D 1.15 1.35 1.25
E 1.60 1.80 1.70
He 2.30 2.70 2.50
L1 0.30 0.50 0.40
L2 0.41 0.61 0.51
α1
7°
α2
3°
β1
7°
β2
3°
All Dimensions in mm
He
E
D
b (2x)
c
L1
2
1
A
2
1
b (2x)
L2 (2x)
P1-P3P4-P4

1N4148WSF-7

Mfr. #:
Buy 1N4148WSF-7
Manufacturer:
Diodes Incorporated
Description:
Diodes - General Purpose, Power, Switching 200mW 2pF 75Vrrm 150mA 2A 1VF
Lifecycle:
New from this manufacturer.
Delivery:
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