Reference: T-316

MPSA13

LM317T

Reference: IC-272

OPA2604AP

Burr-Brown DIP8

Reference: D-230

Zener 6.2V 1.3W

LM7818CT Voltage Regulator

Reference: T-296

2N2222A

Reference: IC-276

TL074CN

Texas Instruments DIP14

Reference: D-231

Zener 3.6V 0.5W

Reference: IC-253

LT1054CN8

Reference: T-312

BC550

Reference: D-229

Zener 8.2V 1.3W BZX85C8V2

Vishay BZX85C8V2

Reference: T-311

BC549C