1N486B
General Description:
A General Purpose, Low Leakage Diode in the DO-35 package.
These diodes couple very low reverse leakage current with high
forward conduction and high reverse blocking voltage.
General Purpose Low
Leakage Diode
Absolute Maximum Ratings*
Sym
T
stg
T
J
P
D
R
OJA
W
iv
I
O
I
F
i
f
i
F(surge)
This product is light sensitive, any damage to the body coating
will affect the reverse leakage when exposed to light.
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
225
200
500
600
1.0
4.0
Units
O
C
O
C
mW
mW/
O
C
O
C/W
V
mA
mA
mA
Amp
Amp
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired
CATHODE
BAND
MARKING
LOGO
1N
48
6B
0.500
Minimum
12.70
Typ 1.000
0.200 (5.08)
0.120 (3.05)
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
TA = 25
O
C unless otherwise noted
CHARACTERISTICS
Breakdown Voltage
Reverse Leakage
Forward Voltage
MIN
250
MAX
UNITS
V
I
R
TEST CONDITIONS
= 100 uA
50
10
1.0
nA
uA
mV
V
R
= 225 V
V
R
= 225 V, T
A
= 150
O
C
I
F
= 100 mA
Revision A - 1N486B
© 1998 Fairchild Semiconductor Corporation
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
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
©2000 Fairchild Semiconductor International
September 1999, Rev. A
DO-35 Tape and Ammo Data, continued
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
DO-35 Package Dimensions
DO-35 (FS PKG Code D2)
1:1
Scale 1:1 on letter size paper
Dimensions shown below are in millimeters
Part Weight per unit (gram): 0.137
©2000 Fairchild Semiconductor International
March 2000, Rev. A
stm32/stm8
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
