BAT54A

Part: BAT54 series (BAT54, BAT54A, BAT54C, BAT54S) — Nexperia

Type: Schottky Barrier Diode

Description: Planar Schottky barrier diode with an integrated guard ring for stress protection, rated for 30 V reverse voltage and 200 mA forward current in a SOT23 package.

Operating Conditions:

• Operating temperature: -55 to +150 °C (ambient)

Absolute Maximum Ratings:

• Max reverse voltage: 30 V
• Max forward current: 200 mA (Tamb = 25 °C)
• Repetitive peak forward current: 300 mA (tp ≤ 1 s; δ ≤ 0.5; Tamb = 25 °C)
• Non-repetitive peak forward current: 600 mA (square wave; tp < 10 ms)
• Total power dissipation: 250 mW (Tamb ≤ 25 °C, per device, one diode loaded)
• Max junction temperature: 150 °C
• Storage temperature: -65 to +150 °C

Key Specs:

• Forward voltage (IF = 0.1 mA): 240 mV max
• Forward voltage (IF = 1 mA): 320 mV max
• Forward voltage (IF = 10 mA): 400 mV max
• Forward voltage (IF = 30 mA): 500 mV max
• Forward voltage (IF = 100 mA): 800 mV max
• Reverse current (VR = 25 V): 2 μA max
• Diode capacitance (f = 1 MHz; VR = 1 V): 10 pF max
• Reverse recovery time (IF = 10 mA to IR = 10 mA; RL = 100 Ω; measured at IR = 1 mA): 5 ns max

Features:

• Low forward voltage
• Low capacitance
• AEC-Q101 qualified
• Integrated guard ring for stress protection

Applications:

• Ultra high-speed switching
• Line termination
• Voltage clamping
• Reverse polarity protection

Package:

• SOT23 (TO-236AB) plastic surface-mounted package, 3 leads

• Low forward voltage
• Low capacitance
• AEC-Q101 qualified

Table 6. Thermal characteristics