2 x 4.19 x 5.onsemi MC79L15ACPRAG, 1 Linear Voltage, Voltage Regulator 100mA, -15 V 3-Pin, TO-92, Output Type: Fixed, Mounting Type: Through Hole, Maximum Input Voltage: -35 V, Minimum Operating Temperature: 0 °C, Maximum Operating Temperature: +125 °C, Polarity: Negative, Dimensions: 5.