MMBFJ177LT1G Model Information

Basic Information

• Manufacturer: onsemi
• Model Number: MMBFJ177LT1G
• Revision: Rev. 9
• Date: October 1994, Revised August 2024
• Website: www.onsemi.com
• Publication Order Number: MMBFJ177LT1/D

Product Overview

The MMBFJ177LT1G is a P-Channel depletion mode JFET chopper. It is designed for automotive and other applications requiring unique site and control change requirements. The device is AEC-Q101 qualified and PPAP capable. It is also Pb-free, halogen-free/BFR free, and RoHS compliant.

Features

• Automotive Qualification: S prefix for automotive applications, AEC-Q101 qualified, and PPAP capable.
• Environmental Compliance: Pb-free, halogen-free/BFR free, and RoHS compliant.

Maximum Ratings

• Drain-Gate Voltage (VDG): -25 Vdc
• Gate-Source Voltage (VGS): 25 Vdc
• Total Device Dissipation: 225 mW at TA = 25°C, derate 1.8 mW/°C above 25°C
• Thermal Resistance, Junction-to-Ambient (RθJA): 556 °C/W
• Junction and Storage Temperature (TJ, Tstg): -55 to +150 °C

Thermal Characteristics

• Total Device Dissipation: 225 mW at TA = 25°C
• Derate above 25°C: 1.8 mW/°C
• Thermal Resistance, Junction-to-Ambient (RθJA): 556 °C/W

Marking Diagram

• Package: SOT-23 (TO-236)
• Pin Configuration:Pin 1: DRAINPin 2: SOURCEPin 3: GATE

Ordering Information

• Package Type: SOT-23 (Pb-free)
• Quantity: 3000 per tape & reel
• Marking: MMBFJ177LT1G
• Date Code: M = Date Code, G = Pb-free package

Electrical Characteristics (TA = 25°C)

• OFF CHARACTERISTICS:Gate-Source Breakdown Voltage (V(BR)GSS): 30 VdcGate Reverse Current (IGSS): -1.0 nAdcGate Source Cutoff Voltage (VGS(off)): 0.8 to 2.5 Vdc
• ON CHARACTERISTICS:Zero-Gate-Voltage Drain Current (IDSS): -1.5 to -20 mAdcDrain Cutoff Current (ID(off)): -1.0 nAdcDrain Source On Resistance (rDS(on)): 300 ΩInput Capacitance (Ciss): 11 pFReverse Transfer Capacitance (Crss): 5.5 pF

Typical Characteristics

• Drain Current vs. Drain-Source Voltage: See Figure 1 in the datasheet.
• Reverse Transfer Capacitance: See Figure 2 in the datasheet.
• Input Capacitance: See Figure 3 in the datasheet.

Mechanical Case Outline and Package Dimensions

• Package Type: SOT-23 (TO-236)
• Dimensions: 2.90x1.30x1.00 mm
• Pitch: 1.90 mm