| Part Number | 2SD1257A |
| Manufacturer | Kexin |
| Title | Silicon NPN Transistor |
| Description | SMD Type Silicon NPN Epitaxial Planar Type 2SD1257,2SD1257A TO-252 +0.15 1.50 -0.15 Transistors Unit: mm 2.30 +0.8 0.50-0.7 +0.1 -0.1 Features ... |
| Features |
Low collector-emitter saturation voltage VCE(sat). Satisfactory linearity of forward current transfer ratio hFE.
+0.2 9.70 -0.2
6.50 +0.2 5.30-0.2
+0.15 -0.15
+0.1 0.80-0.1
+0.15 0.50 -0.15
0.127 max
2.3
+0.15 4.60-0.15
+0.1 0.60-0.1
+0.28 1....
|
| Datasheet |
 2SD1257A Datasheet
|
