1N486B
Electrical Characteristics TA = 25OC unless otherwise noted
SYM CHARACTERISTICS MIN MAX UNITS TEST CONDITIONS
BVBreakdown Voltage 250 VIR=100 uA
IRReverse Leakage 50 nA VR=225 V
10 uA VR=225 V, TA = 150OC
VFForward Voltage 1.0 mV IF=100 mA
© 1998 Fairchild Semiconductor Corporation
CATHODE
BAND
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)
0.500 Minimum
12.70 Typ 1.000
MARKING
LOGO
1N
48
6B
Revision A - 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.
This product is light sensitive, any damage to the body coating
will affect the reverse leakage when exposed to light.
General Purpose Low
Leakage Diode
Absolute Maximum Ratings* TA = 25OC unless otherwise noted
Sym Parameter Value Units
Tstg Storage Temperature -65 to +200 OC
TJOperating Junction Temperature 175 OC
PDTotal Power Dissipation at TA = 25OC 500 mW
Linear Derating Factor from TA = 25OC 3.33 mW/OC
ROJA Thermal Resistance Junction-to-Ambient 300 OC/W
Wiv Working Inverse Voltage 225 V
IOAverage Rectified Current 200 mA
IFDC Forward Current (IF) 500 mA
ifRecurrent Peak Forward Current (IF) 600 mA
iF(surge) Peak Forward Surge Current (IFSM) Pulse Width = 1.0 second 1.0 Amp
Pulse Width = 1.0 microsecond 4.0 Amp
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired
DO-35 PACKAGE
Fairchild Semiconductor's Criteria
11-MAR-97
GLASS SLEEVE
0.150 (3.810)
0.140 (3.556)
0.021 (0.533) Diameter
0.019 (0.483)
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.
0.050 (1.270)
Maximum
SEE NOTE 1 BELOW
1.105 (28.067)
1.081 (27.457)
LEADS: COPPER CLAD STEEL
TYPICAL 20 Mils
LEADS TIN DIPPED
(60% SN 40% PB)
STUDS: DUMET (ALLOY 42)
STANDARD DIGITAL MARKING CRITERIA
MAXIMUM CHARACTERS PER LINE: 3 MAXIMUM NUMBER OF LINES: 4
LOGO AND CHARACTERS M & W COUNT AS 2 CHARACTERS EACH
Package Weight
0.14 grams
CATHODE BAND
DO-35 Tape and Reel Data
September 1999, Rev. A
DO-35 Packaging Information
T50R
TNR
13
10,000
254x79x794
30,000
0.137
2.23
Note/Comments
Packaging Option
Packaging type
Reel Size ( inch diameter)
Qty per Reel/Tube/Bag
Int Box Dimension (mm)
Max qty per Box
Weight per unit (gm)
Weight per Reel/Ammo (kg)
Inside Tape Spacing (mm) 52
T50A
Ammo
-
5,000
406x267x184
50,000
0.137
0.800
52
Bulk
Standard
(no flow code)
Bag
-
500
279x133x108
5,000
0.137
-
-
DO-35 Packaging
Configuration: Figure 1.0
Soabar Label sample
P.O. No.
TYPE IN5225A MARK BLK-BRN
REV A2 PART No.
PKG EC No.
QTY 10,000 M.O. No. OX5046F035
Q.C. DATE D9903
MFD. UNDER US PAT 3.025. 589 & OTHER US PATS & APPLICATI ONS
Kraft Paper Wound
Between Layers
Corrugated Outer Liner
Red/Blue (Cat hode)
White (Anode )
Soabar Label
DO-35 Packaging
Information Table: Figure 2.0
T50R
TNR Options
REEL DIMENSIONS
ITEM DESCRIPTION SYMBO L MINIMUM MAXIMUM
Ree l Di am e ter D1 10. 3 75 10. 62 5
Arb or Hol e Di am et er (S ta nd ard) D2 1. 24 5 1.2 55
Core Diameter D3 3.190 3.310
Flange to Flange Inner Width W1 3.400
Note: All Dimensions are in inches
D1
D3
W1
D2
DO-35 Reel Dimensions:
Figure 3.0
Soabar Label
©2000 Fairchild Semiconductor International
DO-35 Tape and Ammo Data, continued
September 1999, Rev. A
TAPING DIMENSIONS
INCH MM MILS NOTES
A2.520 64.00 2519 Overall width
+0.066/ +1.69/ +66.5/
-0.027 -0.69 -27.0
B2.047±0.027 52 ±0.69 2047±27 Inside Tape Spacing
C0.200 ±0.0157 5.08 ±0.40 200 ±15.7 Component Pitch
D0.047(max) 1.2(max) 47(max) Component Misalignment
E0.022(max) 0.55(max) 22(max) Tape M ismatch
F0.027(max) ±0.69 ±27 Units in l ine w/ one another
G0.126(min) 3.2(min) 126(min) Lead amount between tapes
H0 0 0 Lead amount beyond tapes
L1-L2 ±0.027 ±0.69 ±2 7 Delta between t wo lea ds
254mm x 79mm x 79mm
Intermediate Container (5,000 cap)
T50A Option
DO-35 A mmo Packing
Configuration: Figure 4.0
A
F
CD
L2
L1
E
B
G
H
DO-35 Bulk Packing
Configuration: Figure 6.0
133mm x 95mm
Anti-static bag (500/bag)
Im 102mm x 76mm x 127mm
mediate Box (1,000 cap)
DO-35 Taping
Dimension: Figure 5.0
Soabar Label
(on top of box)
DO-35 (FS PKG Code D2)
DO-35 Package Dimensions
March 2000, Rev. A
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
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