DATA SHEET
1N4148WS,1N4448WS,BAV16WS
SURFACE MOUNT SWITCHING DIODES
VOLTAGE
FEATURES
• Fast switching speed.
.054(1.35)
.045(1.15)
100 Volts
POWER
200mWatts
SOD-323
Unit: inch (mm)
.078(1.95)
.068(1.75)
.014(.35)
.009(.25)
• Surface mount package Ideally Suited for Automatic insertion
• Electrically Identical to Standard JEDEC
• High Conductance
• Pb free product are available :
99% Sn above can meet Rohs
.038(.95)
.027(.70)
.006(.15)
.002(.05)
environment substance directive request
.107(2.7)
.090(2.3)
MECHANICAL DATA
.012(.30)MIN.
Case: SOD-323, Plastic
Terminals: Solderable per MIL-STD-202G, Method 208
Approx. Weight:
4.1mg
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
O
C ambient temperature unless otherwise specified. For capacitive load, derate current by 20%.
PA R A M E TE R
M a rki g C o d e
n
R e ve rse V o l a g e
t
P e a k R e ve rse V o l a g e
t
R M S V olage
t
M a xi um D C B l cki g V o l a g e
m
o
n
t
M a xi um A ve ra g e F o rw a rd C urre nt a t Ta = 2 5
O
C
m
P e a k F o rw a rd S urg e C urre nt 1 . us
, 0
P o w e r D i si a t o n D e ra t A b o ve 2 5
O
C
s p i
e
V
R
V
RM
V
RM S
V
DC
I
V
A
I
SM
F
P
TO T
0. 15 @ 0. 01A
7
0
0. 55 @ 0. 1A
8
0
1. / 0. 5A
0
0
1. 5 @ 0. 5A
2
1
0. 25 @ 20V
0
2. @ 75V
5
1.
5
4
2
S YM B O L
1N 4148W S
A2
1N 4448W S
A3
75
100
50
75
200
4
200
0. 2 @ 0. 05A
7
0
1. @ 0. A
0
1
2
B A V 16W S
A6
V
V
V
V
mA
A
mW
UNI S
T
M a xi um F o rw a rd V o l a g e
m
t
V
F
0. 55 @ 0. 1A
8
0
V
M a xi um D C R e ve rse C urre nt a t R a t d D C B l cki g
m
e
o
n
V olage
t
Junct o n C a p a ci a nce ( N o t s1 )
i
t
e
M a xi um R e ve rse R e co ve ry (N o t s2 )
m
e
M a xi um T he rm a l R e si t nce
m
sa
O p e ra t ng Junct o n a nd S t ra g e Te m p e ra t re R a ng e
i
i
o
u
I
R
C
J
T
R R
R
θ
JA
T
J
, T
S TG
2. @ 75V
5
4.
0
4
640
-5 5 T O + 1 5 0
1. @ 75V
0
2.
0
6
O
uA
pF
ns
C /W
O
C
NOTE:
1. CJ at V
R
=0, f=1MHZ
2.From I
F
=10mA to I
R
=1mA, V
R
=6Volts, R
L
=100Ω
STAD-JAN.12.2005
PAGE . 1
1000
10
T
J
=125
O
C
FORWARD CURRENT, mA
100
REVERSE CURRENT, u A
1.0
10
0.1
T
J
=75
O
C
1
0.01
T
J
=25
O
C
0.1
0.2
0.001
0.4
0.6
0.8
1.0
1.2
1.4
0
20
40
60
80
100
FORWARD VOLTAGE, Volts
REVERSE VOLTAGE, Volts
FIG. 1-TYPICAL FORWARD CHARACTERISTIC
FIG. 2-TYPICAL REVERSE CHARACTERISTICS
P
D
,
POWER DISSIPATION (mW)
500
400
300
200
100
0
50
100
150
200
AMBIENT TEMPERATURE, ( C)
O
FIG. 3 POWER DERATING CURVE
STAD-JAN.12.2005
PAGE . 2
MOUNTING PAD LAYOUT
SOD-323
Unit: inch (mm)
0.063(1.6)
0.035(0.9)
0.031(0.8)
0.120 (3.04) MAX
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 5.0K per 7" plastic Reel
LEGAL STATEMENT
IMPORTANT NOTICE
This information is intended to unambiguously characterize the product in order to facilitate the customer's evaluation
of the device in the application. The information will help the customer's technical experts determine that the device is
compatible and interchangeable with similar devices made by other vendors. The information in this data sheet is believed
to be reliable and accurate. The specifications and information herein are subject to change without notice. New products
and improvements in products and product characterization are constantly in process. Therefore, the factory should be
consulted for the most recent information and for any special characteristics not described or specified.
Copyright Pan Jit International Inc. 2003
All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright
owner.
The information presented in this document does not form part of any quotation or contract. The information presented is
believed to be accurate and reliable, and may change without notice in advance. No liability will be accepted by the
publisher for any consequence of use.Publication thereof does not convey nor imply any license under patent or other
industrial or intellectual property rights.
STAD-NOV.15.2004
PAGE . 3
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