TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π-MOSⅦ)
TK10A50D
Switching Regulator Applications
• Low drain-source ON-resistance: RDS (ON) = 0.62 Ω (typ.)
• High forward transfer admittance: ?Yfs? = 5.0 S (typ.)
• Low leakage current: IDSS = 10 μA (max) (VDS = 500 V)
• Enhancement mode: Vth = 2.0 to 4.0 V (VDS = 10 V, ID = 1 mA)
Absolute Maximum Ratings (Ta = 25°C)
Characteristics Symbol Rating Unit
Drain-source voltage VDSS 500 V
Gate-source voltage VGSS ±30 V
DC (Note 1) ID 10
Drain current Pulse (t = 1 ms)
(Note 1) IDP 40
A
Drain power dissipation (Tc = 25°C) PD 45 W
Single pulse avalanche energy
(Note 2) EAS 264 mJ
Avalanche current IAR 10 A
Repetitive avalanche energy (Note 3) EAR 4.5 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) 2.78 °C/W
Thermal resistance, channel to ambient Rth (ch-a) 62.5 °C/W
Note 1: Ensure that the channel temperature does not exceed 150°C.
Note 2: VDD = 90 V, Tch = 25°C (initial), L = 4.49 mH, RG = 25 Ω, IAR = 10 A
Note 3: Repetitive rating: pulse width limited by maximum channel temperature
This transistor is an electrostatic-sensitive device. Handle with care.
Unit: mm
JEDEC ?
JEITA SC-67
TOSHIBA 2-10U1B
Weight: 1.7 g (typ.)
1
3
2
1: Gate
2: Drain
3: Source
Internal

上海稻琦电子电器有限公司成立于2005年，经过3年努力，从一开始电子元件销售发展成为电子元件及照明灯具销售的公司。现依靠强大的采购渠道，良好的信誉，快速发展，电子元件广泛应 用于 电源管理，电子镇流器，节能灯，点火器，通讯产品，视频电路及驱动电路等。 我们可为你解决无铅（PBF）及欧盟环境限制（ROHS）对应之方案。本公司代理及经销世界电子元器件主要产品及品牌NISSEI 日精AMZ MMT MMC MMX MML 薄膜电容器MURATA 村田陶瓷电容器 压敏电阻MASHUSHITA 松下薄膜电容器 电解电容 压敏电阻ROHM 日本罗姆二三极管JAMICON 嘉美工电解电容RUBBICON 红宝石电解电容RENESAS 瑞萨SCR可控硅 IC 稳压管TI 德州IC 集成电路IR 国际整流器MOSFET 场效应管 IC 集成电路SEMITEC 石冢NTC 功率型热敏电阻 CT 耐高温热敏电阻ST 意法半导体MOSFET 场效应管 TR三极管 IC 集成电路SINDENGEN 新电元 SIDIC 触发管 DIODE 二极管 TR三极管OHM 天珑电阻系列 线绕/水泥电阻KOA 电阻系列NICERA 尼塞拉MN-ZN 磁性材料 EE EI EER EIRJST 日本端子照明灯具销售专营PHILIPS全系列产品，各类光源，灯具，室内外照明产品。拥有强大的库存同时承接各类照明工程及照明设计。我们抱着“让我们做的更好”的飞利浦宗旨，为你提供更高效，更节能，更环保，更安全的照明服务。最近又推出T8LED日光灯，主要替换现有电感式灯具，操作简单，节能环保。用于节能改造。我司可提供多种节能改造方案，T8转T5灯管支架，节能30％；大功率节能灯替换汞灯钠灯；太阳能路灯减少繁杂线路；电子镇流器替换传统电感镇流器，节能20％；T8LED日光灯替换 电感T8灯具，节能60％；我们提供有竞争力的价格，同时提供优质的服务。