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2N3960 Datasheet, PDF (3/4 Pages) Semicoa Semiconductor – Type 2N3960 Geometry 0003 Polarity NPN
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
TECHNICAL DATA SHEET
PACKAGE DIMENSIONS
Symbol
CD
CH
HD
LC
LD
LL
LU
L1
L2
P
Q
TL
TW
r
α
Dimensions
Inches
Millimeters
Note
Min Max Min Max
.178 .195 4.52 4.95
.170 .210 4.32 5.33
.209 .230 5.31 5.84
.100 TP
2.54 TP
6
.016 .021 0.41 0.53 7,11
.500 .750 12.70 19.05
7
.016 .019 0.41 0.48
12
.050
1.27
7
.250
6.35
7
.100
2.54
5
.040
1.02
4
.028 .048 0.71 1.22
3
.036 .046 0.91 1.17
9
.010
0.25
10
45° TP
45° TP
6
NOTES:
1. Dimensions are in inches.
* 2. Millimeters are given for general information only.
3. Symbol TL is measured from HD maximum.
4. Details of outline in this zone are optional.
5. Symbol CD shall not vary more than .010 (0.25 mm) in zone P. This zone is controlled for automatic handling.
6. Leads at gauge plane .054 (1.37 mm) +.001 inch (0.03 mm) -.000 inch (0.00 mm) below seating plane shall be within
.007 inch (0.18
mm) radius of true position (TP) relative to tab. Device may be measured by direct methods or by gauge.
7. Symbol LD applies between L1 and L2. Dimension LD applies between L2 and LL minimum.
8. Lead number three is electrically connected to case.
9. Beyond r maximum, TW shall be held for a minimum length of .011 inch (0.28 mm).
10. Symbol r applied to both inside corners of tab.
11. Measured in a zone beyond .250 (6.35 mm) from the seating plane.
12. Measured in the zone between .050 (1.27 mm) and .250 (6.35mm) from the seating plane.
* 13. In accordance with ASME Y14.5M, diameters are equivalent to φx symbology.
* 14. Lead 1 = emitter, lead 2 = base, and case is collector.
*FIGURE 1. Physical dimensions (similar to TO-18)
T4-LDS-0161 Rev. 1 (100514)
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