1N4154
General Description:
The high breakdown voltage, fast switching speed and high
forward conductance of this diode packaged in a DO-35
miniature Glass Axial leaded package makes it desirable also
as a general purpose diode.
Features:
DISCRETE POWER AND SIGNAL
TECHNOLOGIES
•
500 milliwatt Power Dissipation package.
•
Fast Switching Speed,
•
Typical capacitance less than 1.0 picofarad.
Ordering:
•
13 inch reel, 50 mm (T50R) & 26 mm (T26R) Tape;
10,000 units per reel.
High Conductance
Fast Diode
Absolute Maximum Ratings*
Sym
T
stg
T
J
P
D
R
OJA
W
iv
I
O
I
F
i
f
i
F(surge)
TA = 25
O
C unless otherwise noted
Parameter
Storage Temperature
Operating Junction Temperature
Total Power Dissipation at T
A
= 25
O
C
Linear Derating Factor from T
A
= 25
O
C
Thermal Resistance Junction-to-Ambient
Working Inverse Voltage
Average Rectified Current
DC Forward Current (I
F
)
Recurrent Peak Forward Current (I
F
)
Peak Forward Surge Current (I
FSM
) Pulse Width = 1.0 second
Pulse Width = 1.0 microsecond
Value
-65 to +200
175
500
3.33
300
35
100
300
400
1.0
4.0
CATHODE
BAND
MARKING
LOGO
1N
41
54
Units
O
C
O
C
mW
mW/
O
C
O
C/W
V
mA
mA
mA
Amp
Amp
0.500
Minimum
12.70
Typ 1.000
0.200 (5.08)
0.120 (3.05)
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired
0.022 (0.558)
Diameter
0.018 (0.458)
Typ 20 mils
0.090 (2.28)
Diameter
0.060 (1.53)
Electrical Characteristics
SYM
B
V
I
R
V
F
C
T
T
RR
TA = 25
O
C unless otherwise noted
CHARACTERISTICS
Breakdown Voltage
Reverse Leakage
Forward Voltage
Capacitance
Reverse Recovery Time
MIN
35
MAX
UNITS
V
I
R
TEST CONDITIONS
=
5.0 uA
25 V
25 V, T
A
= 150
O
C
30 mA
0.0 V, f = 1.0 MHz
100
100
1.0
4.0
4.0
nA
uA
V
pF
ns
V
R
=
V
R
=
I
F
=
V
R
=
I
F
= 10 mA V
R
= 6.0 V
I
RR
= 1.0 mA, R
L
= 100 ohms
Revision A - September 21, 1998
© 1997 Fairchild Semiconductor Corporation
DO-35 Tape and Reel Data
DO-35 Packaging
Configuration:
Figure 1.0
Soabar Label
Corrugated Outer Liner
White (Anode)
Red/Blue (Cathode)
T50R
TNR Options
Kraft Paper Wound
Between Layers
DO-35 Packaging
Information Table:
Figure 2.0
DO-35 Packaging Information
Packaging Option
Packaging type
Qty per Reel/Tube/Bag
Reel Size (inch diameter)
Inside Tape Spacing (mm)
Int Box Dimension (mm)
Max qty per Box
Weight per unit (gm)
Weight per Reel/Ammo (kg)
T50R
TNR
10,000
13
52
30,000
0.137
2.23
T50A
Ammo
5,000
-
52
50,000
0.137
0.800
Standard
(no flow code)
Bag
500
-
-
Soabar Label sample
P.O. No.
TYPE
REV
PKG
QTY
Q.C.
10,000
IN5225A
A2
MARK
PART No.
EC No.
M.O. No.
DATE
OX5046F035
D9903
BLK-BRN
254x79x794 406x267x184 279x133x108
5,000
0.137
-
Bulk
MFD. UNDER US PAT 3.025.589 & OTHER US PATS & APPLICATIONS
Note/Comments
DO-35 Reel Dimensions:
Figure 3.0
Soabar Label
REEL DIMENSIONS
ITEM DESCRIPTION
D1
Reel Diameter
Arbor Hole Diameter (Standard)
D2
Core Diameter
Flange to Flange Inner Width
D1
D2
D3
W1
10.375
1.245
3.190
10.625
1.255
3.310
3.400
SYMBOL
MINIMUM
MAXIMUM
Note: All Dimensions are in inches
W1
D3
September 1999, Rev. A
DO-35 Tape and Ammo Data
DO-35 Ammo Packing
Configuration:
Figure 4.0
Soabar Label
(on top of box)
254mm x 79mm x 79mm
Intermediate Container (5,000 cap)
T50A Option
DO-35 Taping
Dimension:
Figure 5.0
G
H
TAPING DIMENSIONS
INCH
A
2.520
+0.066/
-0.027
2.047±0.027
0.200
±0.0157
0.047(max)
0.022(max)
0.027(max)
0.126(min)
0
±0.027
MM
64.00
+1.69/
-0.69
52
±0.69
5.08
±0.40
1.2(max)
0.55(max)
±0.69
3.2(min)
0
±0.69
MILS
2519
+66.5/
-27.0
2047±27
200
±15.7
47(max)
22(max)
±27
126(min)
0
±27
NOTES
Overall width
L1
F
B
A
B
C
D
E
Inside Tape Spacing
Component Pitch
Component Misalignment
Tape Mismatch
Units in line w/ one another
Lead amount between tapes
Lead amount beyond tapes
Delta between two leads
L2
F
G
H
E
C
D
L1-L2
DO-35 Bulk Packing
Configuration:
Figure 6.0
102mm x 76mm x 127mm
Immediate Box (1,000 cap)
133mm x 95mm
Anti-static bag (500/bag)
September 1999, Rev. A
DISCRETE POWER AND SIGNAL
TECHNOLOGIES
STANDARD DIGITAL MARKING CRITERIA
MAXIMUM CHARACTERS PER LINE: 3 MAXIMUM NUMBER OF LINES: 4
LOGO AND CHARACTERS M & W COUNT AS 2 CHARACTERS EACH
0.021 (0.533) Diameter
0.019 (0.483)
LEADS: COPPER CLAD STEEL
TYPICAL 20 Mils
LEADS TIN DIPPED
(60% S
N
40% P
B)
STUDS: DUMET (ALLOY 42)
GLASS SLEEVE
0.150 (3.810)
0.140 (3.556)
CATHODE BAND
1.105 (28.067)
1.081 (27.457)
0.050 (1.270)
Maximum
SEE NOTE 1 BELOW
Package Weight
0.14 grams
0.074 (1.880) Diameter
0.068 (1.727)
NOTE 1:
LEAD DIAMETER NOT CONTROLLED IN
THIS ZONE TO ALLOW FOR FLASH, LEAD
FINISH BUILD-UP, & MINOR
IRREGULARITIES OTHER THAN SLUGS.
DO-35 PACKAGE
Fairchild Semiconductor's Criteria
11-MAR-97
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PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Advance Information
Product Status
Formative or
In Design
Definition
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Preliminary
First Production
No Identification Needed
Full Production
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. D
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