1. General Information & Description:

️· Replacement: Direct replacement for the Siliconix J108.
️· Applications: Analog switches, commutators, choppers.
️· Benefits: Low on-resistance, low insertion loss, low noise.
️· Available Packages: SOT-23 and bare die. (Contact Micross for dimensions).

2. Absolute Maximum Ratings: (Operating Conditions)

️· Storage Temperature: -55°C to +150°C
️· Junction Temperature: -55°C to +150°C
️· Power Dissipation: 350 mW

3. Electrical Characteristics (Typical @ 25°C unless noted):

️· Breakdown Voltage (VGS): -25 V
️· Cutoff Voltage (VGS(off)): -3 to -10 V
️· Forward Voltage (VGS(F)): 0.7 V
️· Drain-Source Saturation Current (IDSS): 80 mA
️· Gate Reverse Leakage Current (IGSS): -3 nA
️· Gate Operating Current (IG): -0.01 mA
️· Drain Cutoff Current (ID(off)): 0.02 to 3 mA
️· Drain-Source On-Resistance (rDS(on)): 8 Ω
️· Input Capacitance (Ciss): 60 pF
️· Reverse Transfer Capacitance (Crss): 11 pF
️· Equivalent Noise Voltage (en): 3.5 nV/√Hz

4. Switching Characteristics (Typical):

️· Turn-on Time (td(on)): 3 ns (VDD = 1.5V, VGS(H) = 0V)
️· Turn-on Rise Time (tr): 1 ns
️· Turn-off Time (td(off)): 4 ns
️· Turn-off Fall Time (tf): 18 ns

5. Switching Circuit Parameters (for testing):

️· VGS(L): -12 V
️· RL: 150 Ω
️· ID(on): 10 mA

Important Notes:

️· Pulse Testing: Note 2 specifies that certain characteristics (like IDSS) are measured using pulse testing with a short pulse width (PW ≤ 300 µs) and a low duty cycle (≤ 3%).
️· Micross Contact: For detailed package dimensions, contact Micross Components Europe.