HL2302
Every spec below is cited to the manufacturer datasheet. Pick your exact ordering code, compare the closest alternatives, then ask the assistant what it means for your design.
What the HL2302 family does
The HL2302 is an N-channel MOSFET in the SOT-23 package featuring Trench Power MV technology. It supports a 20 V drain-source voltage, 3 A continuous drain current, and less than 45 mΩ on-resistance at 4.5 V gate drive. The device handles 8 A pulsed current and operates from -55 to +150 °C. It serves as a fast switching voltage-controlled signal suitable for battery-operated systems, solid-state relays, and direct TTL/CMOS logic-level interfaces.
HL2302 datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| rds on | — | 45 mOhm | 55 mOhm | VGS = 4.5V, ID = 2.5A; (on); ☑ Ordering Information | Hongjiacheng datasheet, p. 2 — ☑ Ordering Information |
| forward voltage | — | — | 1.2 V | IS = 2.5A, VGS = 0V; ☑ Ordering Information | Hongjiacheng datasheet, p. 2 — ☑ Ordering Information |
| operating temperature (abs max) | -55 °C | — | 150 °C | Hongjiacheng datasheet, p. 1 — • Maximum Ratings (Ta=25°C Unless otherwise specified) | |
| power dissipation (abs max) | — | — | 700 mW | • Maximum Ratings (Ta = 25°C Unless otherwise specified) | Hongjiacheng datasheet, p. 1 — • Maximum Ratings (Ta=25°C Unless otherwise specified) |
| reverse leakage current | — | — | 1 µA | VDS = 20V, VGS = 0V; zero; ☑ Ordering Information | Hongjiacheng datasheet, p. 2 — ☑ Ordering Information |
| breakdown voltage ds | 20 V | — | — | VGS = 0V, ID = 250μA; ☑ Ordering Information | Hongjiacheng datasheet, p. 2 — ☑ Ordering Information |
| drain current (abs max) | — | — | 3 A | TA = 25°C @ Steady State; • Maximum Ratings (Ta = 25°C Unless otherwise specified) | Hongjiacheng datasheet, p. 1 — • Maximum Ratings (Ta=25°C Unless otherwise specified) |
| vgs threshold | 550 mV | 750 mV | 1.1 V | VDS = VGS, ID = 250μA; gate(th); ☑ Ordering Information | Hongjiacheng datasheet, p. 2 — ☑ Ordering Information |
| input capacitance | — | 120 pF | — | VDS = 10VVGS = 0Vf = 1MHZ; • Dynamic Parameters (Ta = 25°C Unless otherwise specified) | Hongjiacheng datasheet, p. 2 — • Dynamic Parameters (Ta=25°C Unless otherwise specified) |
| output capacitance | — | 30 pF | — | VDS = 10VVGS = 0Vf = 1MHZ; • Dynamic Parameters (Ta = 25°C Unless otherwise specified) | Hongjiacheng datasheet, p. 2 — • Dynamic Parameters (Ta=25°C Unless otherwise specified) |
| reverse transfer capacitance | — | 25 pF | — | VDS = 10VVGS = 0Vf = 1MHZ; • Dynamic Parameters (Ta = 25°C Unless otherwise specified) | Hongjiacheng datasheet, p. 2 — • Dynamic Parameters (Ta=25°C Unless otherwise specified) |
| gate charge | — | 4.5 nC | — | VGS = 4.5VVDS = 10VID = 2.5A; • Switching Parameters (Ta = 25°C Unless otherwise specified) | Hongjiacheng datasheet, p. 2 — • Switching Parameters (Ta=25°C Unless otherwise specified) |
| rise time | — | 29 ns | — | VGS = 4.5VVDS = 10VRG = 3.0ΩID = 2.5A; turn; • Switching Parameters (Ta = 25°C Unless otherwise specified) | Hongjiacheng datasheet, p. 2 — • Switching Parameters (Ta=25°C Unless otherwise specified) |
| fall time | — | 22 ns | — | VGS = 4.5VVDS = 10VRG = 3.0ΩID = 2.5A; turn; • Switching Parameters (Ta = 25°C Unless otherwise specified) | Hongjiacheng datasheet, p. 2 — • Switching Parameters (Ta=25°C Unless otherwise specified) |
HL2302 frequently asked questions
What is the breakdown voltage ds?
The breakdown voltage ds is 20 V at VGS = 0V, ID = 250μA.
What is the maximum drain current of the HL2302 at TA = 25°C under steady state conditions?
The maximum drain current is 3 A at TA = 25°C @ Steady State.
What is the fall time of the HL2302 under the conditions VGS = 4.5V, VDS = 10V, RG = 3.0Ω, and ID = 2.5A at Ta = 25°C?
The fall time is 22 ns.
What is the forward voltage of the HL2302?
The forward voltage is 1.2 V at IS = 2.5A, VGS = 0V.
What is the gate charge of the HL2302 when VGS = 4.5V, VDS = 10V, and ID = 2.5A at Ta = 25°C?
The gate charge is 4.5 nC.
What is the input capacitance of the HL2302?
The input capacitance is 120 pF at VDS = 10V, VGS = 0V, and f = 1MHz.
What is the maximum operating temperature for the HL2302?
The maximum operating temperature is 150 °C.
What is the output capacitance of the HL2302?
The output capacitance is 30 pF at VDS = 10V, VGS = 0V, and f = 1MHz.
What is the maximum power dissipation of the HL2302 at Ta = 25°C?
The maximum power dissipation is 700 mW at Ta = 25°C.
What is the maximum on-resistance (rds on) of the HL2302?
The on-resistance is 45 mOhm at VGS = 4.5V and ID = 2.5A.
What is the reverse leakage current?
The reverse leakage current is 1 µA at VDS = 20V and VGS = 0V.
What is the reverse transfer capacitance of the HL2302?
The reverse transfer capacitance is 25 pF at VDS = 10V, VGS = 0V, and f = 1MHz.