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2N3960 Datasheet, PDF (4/4 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
Dimensions
Symbol
Inches
Millimeters
Note
Min Max Min Max
BH
.046 .056 1.17 1.42
BL
.115 .128 2.92 3.25
BW
.085 .108 2.16 2.74
CL
.128
3.25
CW
.108
2.74
LL1
.022 .038 0.56 0.96
LL2
0.17 .035 0.43 0.89
Dimensions
Symbol
Inches
Millimeters Note
Min Max Min Max
LS1
.036 .040 0.91 1.02
LS2
.071 .079 1.81 2.01
LW
.016 .024 0.41 0.61
r
.008
.203
r1
.012
.306
r2
.022
.559
NOTES:
1. Dimensions are in inches.
2. Millimeters are given for general information only.
3. Hatched areas on package denote metalized areas.
4. Lid material: Kovar.
5. Pad 1 = Base, Pad 2 = Emitter, Pad 3 = Collector, Pad 4 = Shielding connected to the lid.
6. In accordance with ASME Y14.5M, diameters are equivalent to φx symbology.
FIGURE 2. Physical dimensions, 2N3960UB, surface mount
T4-LDS-0161 Rev. 1 (100514)
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