SSM3J338R
P-Channel Power MOSFETThe SSM3J338R is a p-channel power mosfet from Toshiba. View the full SSM3J338R datasheet below including key specifications, pinout, absolute maximum ratings.
Official SSM3J338R datasheet (PDF) — the source this page was extracted from.
SSM3J338R Key Specifications
| Parameter | Value |
|---|---|
| Turn-On Time | 15 ns typ |
| Turn-Off Time | 75 ns typ |
| Power Dissipation | 1 W (2 W for t<10 s) |
| Drain Current (DC) | -6 A |
| Channel Temperature | 150 °C |
| Storage Temperature | -55 °C to 150 °C |
| RDS(ON) At VGS=-10 V | 42 mΩ max (36 mΩ typ) |
| Diode Forward Voltage | 0.9 V typ (1.2 V max) |
| RDS(ON) At VGS=-1.8 V | 144 mΩ max (76.5 mΩ typ) |
| RDS(ON) At VGS=-2.5 V | 72 mΩ max (57.5 mΩ typ) |
| RDS(ON) At VGS=-4.5 V | 50 mΩ max (42.5 mΩ typ) |
| Drain Current (Pulsed) | -24 A |
| Total Gate Charge (Qg) | 8.2 nC typ |
| Input Capacitance (Ciss) | 560 pF typ |
| Thermal Resistance (Ch-A) | 125 °C/W |
| Gate-Source Voltage (VGSS) | ±12 V |
| Drain-Source Voltage (VDSS) | -30 V |
| Gate Threshold Voltage (Vth) | -0.5 V to -1.2 V |
SSM3J338R Overview
Part: SSM3J338R — Toshiba
Type: P-Channel Power MOSFET (Silicon P-Channel MOS)
Description: -12 V, -6 A P-channel MOSFET with 1.8 V gate drive and RDS(ON) of 15.9 mΩ (typ.) at VGS = -4.5 V, intended for power management switches.
Operating Conditions:
- Supply voltage: not applicable (VDSS = -12 V; VGS drive down to -1.8 V)
- Operating temperature: channel temperature up to 150 °C
- Gate drive: 1.8 V
Absolute Maximum Ratings:
- Drain-source voltage (VDSS): -12 V
- Gate-source voltage (VGSS): ±10 V
- Drain current (ID): -6 A; pulsed (IDP): -14 A (PW ≤ 10 ms, duty ≤ 1%)
- Power dissipation (PD): 1 W; 2 W for t ≤ 10 s (FR4 board, 25.4 × 25.4 × 1.6 mm, Cu pad 645 mm²)
- Max channel temperature: 150 °C
- Storage temperature: -55 to 150 °C
Key Specs:
- RDS(ON), ID = -6.0 A, VGS = -4.5 V: 15.9 mΩ typ., 20.2 mΩ max
- RDS(ON), ID = -6.0 A, VGS = -2.5 V: 20.1 mΩ typ., 27.9 mΩ max
- RDS(ON), ID = -4.5 A, VGS = -1.8 V: 26.3 mΩ typ., 45.3 mΩ max
- Gate threshold voltage Vth (VDS = -3 V, ID = -1 mA): -0.3 to -1.0 V
- IDSS (VDS = -12 V, VGS = 0 V): -1 μA max; IGSS (VGS = ±8 V): ±1 μA max
- Ciss / Coss / Crss (VDS = -6 V, f = 1 MHz): 1400 / 250 / 225 pF typ.
- Total gate charge Qg (VDD = -6 V, VGS = -4.5 V, ID = -6 A): 19.5 nC typ.
- Switching ton / toff (VDD = -6 V, ID = -6 A, RG = 10 Ω): 65 ns / 383 ns typ.
- Diode forward voltage (ID = 6 A, VGS = 0 V): 0.75 V typ., 1.1 V max
- Forward transfer admittance |Yfs| (VDS = -3 V, ID = -2 A): 17 S typ.
Features:
- 1.8 V gate drive voltage
- Low drain-source on-resistance
Applications:
- Power management switches
Package:
SSM3J338R Features
- (1) 1.8 V gate drive voltage.
- (2) Low drain-source on-resistance
: RDS(ON) = 26.3 m Ω (typ.) (@VGS = -1.8 V)
RDS(ON) = 20.1 m Ω (typ.) (@VGS = -2.5 V)
RDS(ON) = 15.9 m Ω (typ.) (@VGS = -4.5 V)
SSM3J338R Pin Configuration
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | Gate | - | Gate |
| 2 | Source | - | Source |
| 3 | Drain | - | Drain |
SSM3J338R Absolute Maximum Ratings
| Characteristics | Characteristics | Characteristics | Symbol | Rating | Unit |
|---|---|---|---|---|---|
| Drain-source voltage | Drain-source voltage | Drain-source voltage | V DSS | -12 | V |
| Gate-source voltage | Gate-source voltage | Gate-source voltage | V GSS | ± 10 | |
| Drain current | Drain current | (Note 1) | I D | -6 | A |
| Drain current (pulsed) | Drain current (pulsed) | (Note 1), (Note 2) | I DP | -14 | A |
| Power dissipation | Power dissipation | (Note 3) | P D | 1 | W |
| Power dissipation | t ≤ 10s | (Note 3) | P D | 2 | W |
| Channel temperature | Channel temperature | Channel temperature | T ch | 150 | |
| Storage temperature | Storage temperature | Storage temperature | T stg | -55 to 150 |
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/"Derating Concept and Methods") and individual reliability data (i.e. reliability test report and estimated failure rate, etc).
Note 1: Ensure that the channel temperature does not exceed 150
Note 2: Pulse width (PW) ≤ 10 ms, duty ≤ 1%
Note 3: Device mounted on a FR4 board.
(25.4 mm × 25.4 mm × 1.6 mm, Cu Pad : 645 mm 2 )
Note: The MOSFETs in this device are sensitive to electrostatic discharge. When handling this device, the worktables, operators, soldering irons and other objects should be protected against anti-static discharge.
Note: The channel-to-ambient thermal resistance, Rth(ch-a), and the drain power dissipation, PD, vary according to the board material, board area, board thickness and pad area. When using this device, be sure to take heat dissipation fully into account.
SSM3J338R Package Information
Weight: 0.011 g (typ.)
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- AO3400 – Alpha & Omega Semiconductor Inc., N-Channel MOSFET
- DMN2044UCB4-7 – Diodes Incorporated, N-Channel MOSFET
- DMG3414U-7 – Diodes Incorporated, N-Channel Enhancement Mode MOSFET
- STL110N10F7 – STMicroelectronics, N-channel Power MOSFET
- 2N7002 – Nexperia, N-channel Trench MOSFET
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