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DATA SHEET
SILICON TRANSISTOR
2SB1657
AUDIO FREQUENCY AMPLIFIER, SWITCHING PNP SILICON EPITAXIAL TRANSISTORS
FEATURES
• Low VCE(sat) VCE(sat) = −0.15 V Max (@lC/lB = 0.5 A/25 mA)
3.8 ± 0.2 (0.149)
PACKAGE DIMENSIONS in millimeters (inches) 8.5 MAX. 2.8 MAX. (0.334 MAX.) (0.110 MAX.) φ 3.2 ± 0.2 ( φ 0.126)
• High DC Current Gain hFE = 150 to 600 (@VCE = −2.0 V, lC = −0.5 A)
12.0 MAX. (0.472 MAX.