DSM1D HITACHI
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GENERAL-USE RECTIFIER DIODE DSM1D F E A T U R E S O U T L I N E D R A W I N G
- For general purpose.
- Diffused-junction. Resin encapsulated. ABSOLUTE MAXIMUM RATINGS Items Type DSM1D1 DSM1D2 DSM1D4 DSM1D6 DSM1D8 Repetitive Peak Reverse Voltage V RRM V 100 200 400 600 800 Average Forward Current I F(AV) A 1.0( Single-phase half sine wave 180° conduction TL = 70°C, Lead length = 6mm ) 45 30Surge(Non-Repetitive) Forward Current IFSM A ( Without PIV, 10ms conduction, Tj = 40°C start ) 8.1 3.6I2t Limit Value I 2tA 2s ( Time = 2 ~ 10ms, I = RMS value ) Operating Junction Temperature T j °C -40 ~ +150 Storage Temperature T stg °C -40 ~ +150 (2) Mechanical strength : Bending 90°·2 cycles or 180°·1 cycle, Tensile 2kg, Twist 90°·1 cycle. CHARACTERISTICS(T L=25°C) Items Symbols Units Min. Typ. Max. Test Conditions
20 DSM1D1,2Peak Reverse Current I RRM µA -- 10 DSM1D4,6,8 Rated VRRM
Peak Forward Voltage V FM V -- 1.1 IFM =1.0Ap, Single-phase half sine wave 1 cycle R th(j-a) 100Steady State Thermal Impedance R th(j-l) °C/W --
70 Lead length = 6 mm
Unit in mm(inch) Weight: 0.23 (g) 1D1 (0.2) Direction of polarity Cathode bandType mark 27MIN. (1.06) 59MIN. (2.32) 27MIN. (1.06) (0.10) (0.024) 0.6f 2.65f DSM1D1 Y ellow DSM1D2 White DSM1D4 Blue DSM1D6 Red DSM1D8 Green Type Color of cathode band
012340.1 100 PEAK FORWARD VOLTAGE DROP (V) PEAK FORWARD CURRENT (A) TL=150˚C TL=25˚C Single-phase half sine wave Conduction : 10ms 1 Cycle Max. average forward power dissipation (Resistive or inductive load) 0.5 1.0 1.5 2.0 AVERAGE FORWARD CURRENT (A) MAX. AVERAGE FORWARD POWER DISSIPATION (W) Single-phase ( 50Hz ) DC Max. allowable ambient temperature (Resistive or inductive load) 100 120 140 160 180 AVERAGE FORWARD CURRENT (A) MAX. ALLOWABLE AMBIENT TEMPERATURE ( ˚C) Single-phase half sine wave 180˚ conduction (50Hz) Lead length =6mmL PC board (100·180·1.6t) Copper foil ( 5.5) Max. allowable lead temperature (Resistive or inductive load) 100 120 140 160 180 MAX. ALLOWABLE LEAD TEMPERATURE ( ˚C) AVERAGE FORWARD CURRENT (A) Single-phase half sine wave 180˚ conduction (50Hz) Lead temp Copper foil ( 5.5) Lead length =6mm L PC board (100·180·1.6t) Surge forward current characteristic (Non-repetitive) 1 10 1000 Without PIV DSM1D1,2,4 CYCLES SURGE FORWARD CURRENT (A) DSM1D6,8 10ms 1 cycle Surge current peak value Transient thermal impedance 1.0 TIME (s) TRANSIENT THERMAL IMPEDANCE ( ˚C/W) Rth(j-a) Rth(j-l) Lead temp Copper foil ( 5.5) Lead length =6mm L PC board (100·180·1.6t)
- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are adviced to contact Hitachi sales department for the latest version of this data sheets. 2. Please be sure to read "Precautions for Safe Use and Notices" in the individual brochure before use. 3. In cases where extremely high reliability is required(such as use in nuclear power control, aerospace and aviation, traffic equipment, life-support-related medical equipment, fuel control equipment and various kinds of safety equipment), safety should be ensured by using semiconductor devices that feature assured safety or by means of users’ fail-safe precautions or other arrangement. Or consult Hitachi’s sales department staff. 4. In no event shall Hitachi be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to this data sheets. Hitachi assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in this data sheets. 5. In no event shall Hitachi be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating. 6. No license is granted by this data sheets under any patents or other rights of any third party or Hitachi, Ltd. 7. This data sheets may not be reproduced or duplicated, in any form, in whole or in part , without the expressed written permission of Hitachi, Ltd. 8. The products (technologies) described in this data sheets are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety not are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations. HITACHI POWER SEMICONDUCTORS For inquiries relating to the products, please contact nearest overseas representatives which is located “Inquiry” portion on the top page of a home page. NoticesNoticesNoticesNotices Hitachi power semiconductor home page address http://www.hitachi.co.jp/pse