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参数资料
| 型号： | 2SK3445 |
| 元件分类： | JFETs |
| 英文描述： | 20 A, 250 V, 0.105 ohm, N-CHANNEL, Si, POWER, MOSFET |
| 封装： | LEAD FREE, 2-9F1B, SC-97, 4 PIN |
| 文件页数： | 1/6页 |
| 文件大小： | 183K |
| 代理商： | 2SK3445 |
2SK3445
2009-09-29
1
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π-MOSV)
2SK3445
Switching Regulator, DC-DC Converter Applications
Motor Drive Applications
Low drain-source ON resistance: RDS (ON) = 90 m (typ.)
High forward transfer admittance: |Yfs| = 10 S (typ.)
Low leakage current: IDSS = 100 μA (VDS = 250 V)
Enhancement mode: Vth = 3.0 to 5.0 V (VDS = 10 V, ID = 1 mA)
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Drain-source voltage
VDSS
250
V
Drain-gate voltage (RGS = 20 kΩ)
VDGR
250
V
Gate-source voltage
VGSS
±30
V
DC
(Note 1)
ID
20
Drain current
Pulse
(Note 1)
IDP
80
A
Drain power dissipation (Tc
= 25°C)
PD
125
W
Single pulse avalanche energy
(Note 2)
EAS
487
mJ
Avalanche current
IAR
20
A
Repetitive avalanche energy (Note 3)
EAR
12.5
mJ
Channel temperature
Tch
150
°C
Storage temperature range
Tstg
55 to 150
°C
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).
Thermal Characteristics
Characteristics
Symbol
Max
Unit
Thermal resistance, channel to case
Rth (ch-c)
1.00
°C/W
Note 1: Ensure that the channel temperature does not exceed 150°C.
Note 2: VDD = 50 V, Tch = 25°C (initial), L = 2.06 mH, IAR = 20 A, RG = 25 Ω
Note 3: Repetitive rating: pulse width limited by maximum channel temperature
This transistor is an electrostatic-sensitive device. Please handle with caution.
Unit: mm
JEDEC
―
JEITA
SC-97
TOSHIBA
2-9F1B
Weight: 0.74 g (typ.)
Notice:
Please use the S1 pin for gate input
signal return. Make sure that the
main current flows into the S2 pin.
1
2
3
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 2SK3445(TE24L,Q) | 制造商:Toshiba America Electronic Components 功能描述:TRANS MOSFET N-CH 250V 20A 4PIN TFP - Rail/Tube |
| 2SK3445_06 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Silicon N Channel MOS Type Switching Regulator, DC-DC Converter Applications |
| 2SK3445_09 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Switching Regulator, DC-DC Converter Applications |
| 2SK3446 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Silicon N Channel Power MOS FET Power Switching |
| 2SK3446_05 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Silicon N Channel Power MOS FET Power Switching |
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