1/4 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2009.12 - rev.a 4v drive nch+nch mosfet SH8K22 ? structure ? dimensions (unit : mm) silicon n-channel mosfet ? features 1) built-in g-s protection diode. 2) small surface mount package (sop8). ? application power switching, dc / dc converter, inverter ? packaging specifications ? inner circuit package code taping basic ordering unit (pieces) SH8K22 tb 2500 type ? absolute maximum ratings (ta=25 ? c) each lead has same dimensions sop8 (1) tr1 source (2) tr1 gate (3) tr2 source (4) tr2 gate (5) tr2 drain (6) tr2 drain (7) tr1 drain (8) tr1 drain ? 1 esd protection diode ? 2 body diode (1) (2) (3) (4) (8) (7) (6) (5) ? 2 ? 1 ? 2 ? 1 (8) (7) (1) (2) (6) (5) (3) (4) ? a protection diode is included between the gate and the source terminals to protect the diode against static electricity when the product is in use. use the protection circuit when the fixed voltages are exceeded. symbol limits unit v dss 45 v v gss 20 v continuous i d 4.5 a pulsed i dp *1 18 a continuous i s 1a pulsed i sp *1 18 a 2 w / total 1.4 w / element t ch 150 o c t stg -55 to +150 o c *2 mounted on a ceramic board parameter drain-source voltage gate-source voltage drain current source current (body diode) chanel temperature range of storage temperature *1 pw ? 10 ? duty cycle ? 1 ? total power dissipation p d *2
2/4 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2009.12 - rev.a data sheet SH8K22 symbol min. typ. max. unit v sd * 1.2 v * pulsed parameter condition forward voltage i s =4.5a/v gs =0v ? electrical characteristics (ta=25 ? c) parameter symbol i gss y fs min. ? typ. max. unit conditions v (br) dss i dss v gs (th) r ds (on) c iss c oss c rss t d (on) t r t d (off) t f q g q gs q gd ? ? ? ? ? ? ? ? ? gate-source leakage drain-source breakdown voltage zero gate voltage drain current gate threshold voltage static drain-source on-state resistance forward transfer admittance input capacitance output capacitance reverse transfer capacitance turn-on delay time rise time turn-off delay time fall time total gate charge gate-source charge gate-drain charge ? pulsed ? 10 av gs = 20v, v ds =0v v dd 25v, v gs = 5v 45 ?? vi d = 1ma, v gs =0v ?? 1 av ds = 45v, v gs =0v 1.0 ? 2.5 v v ds = 10v, i d = 1ma ? 33 46 i d = 4.5a, v gs = 10v ? 41 57 m m m i d = 4.5a, v gs = 4.5v ? 46 64 i d = 4.5a, v gs = 4.0v 3.5 ?? sv ds = 10v, i d = 4.5a ? 550 ? pf v ds = 10v ? 140 70 ? pf v gs =0v ? 12 ? pf f=1mhz ? 18 ? ns ? 42 ? ns ? 12 ? ns ? 6.8 ? ns ? 2.0 9.6 nc ? 2.9 ? nc i d = 4.5a ?? nc r l = 5.6 , r g = 10 v dd 25 v i d = 2.5a v gs = 10v r l = 10 r g =10 ? body diode characteristics (source-drain) (ta=25 ? c)
3/4 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2009.12 - rev.a data sheet SH8K22 ? electrical characteristic curves fig.2 static drain-source on-state resistance vs. drain current (1) fig.1 typical transfer characteristics fig.3 static drain-source on-state resistance vs. drain current (2) fig.4 static drain-source on-state resistance vs. drain current (3) fig.5 static drain-source on-state resistance vs. gate-source voltage fig.6 source-current vs. source-drain voltage fig.7 typical capacitance vs. source-drain voltage fig.8 switching characteristics fig.9 dynamic input characteristics 0.01 0.1 1 10 1.0 1.5 2.0 2.5 3.0 3.5 gate-source voltage : v gs [v] drain currnt : i d [a] v ds =10v pulsed ta=125 o c 75 o c 25 o c -25 o c 1 10 100 1000 0.01 0.1 1 10 drain current : i d [a] static drain-source on-state resistance r ds (on) [m ? ] v gs =10v pulsed ta=125 o c 75 o c 25 o c -25 o c 1 10 100 1000 0.01 0.1 1 10 drain current : i d [a] static drain-source on-state resistance r ds (on) [m ? ] v gs =4.5v pulsed ta=125 o c 75 o c 25 o c -25 o c 1 10 100 1000 0.01 0.1 1 10 drain current : i d [a] static drain-source on-state resistance r ds (on) [m ? ] v gs =4v pulsed ta=125 o c 75 o c 25 o c -25 o c 0 50 100 150 200 0 5 10 15 gate-source voltage : v gs [v] static drain-source on-state resistance r ds (on) [m ? ] i d =2.25a i d =4.5a ta=25 o c pulsed 7 0.01 0.1 1 10 00.511.5 source-drain voltage : v sd [v] source current : is [a] ta=125 o c 75 o c 25 o c -25 o c v gs =0v pulsed 10 100 1000 10000 0.01 0.1 1 10 100 drain-source voltage : v ds [v] capacitance : c [pf] ta=25 o c f=1mhz v gs =0v c iss c oss c rss 1 10 100 1000 10000 0.01 0.1 1 10 drain current : i d [a] switching time : t [ns] ta=25 o c v dd =25v v gs =10v r g =10 ? pulsed t d(on) t r t d(off) t f 0 2 4 6 8 10 0 2 4 6 8 10 12 total gate charge : qg [nc] gate-source voltage : v gs [v] ta=25 o c v dd =25v i d =4.5a r g =10 ? pulsed
4/4 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2009.12 - rev.a data sheet SH8K22 ? measurement circuits fig.10 switching time test circuit v gs r g v d s d.u.t. i d r l v dd fig.11 switching time waveforms 90% 50% 50% 10% 10 % 90% 90 % 10% v gs v ds t on t off t r t d(on) t r t d(off) pulse width fig.12 gate charge test circuit v gs i g (const.) r g v d s d.u.t. i d r l v dd fig.13 gate charge waveform v g v gs charge q g q gs q gd
r0039 a www.rohm.com ? 2009 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes no copying or reproduction of this document, in part or in whole, is permitted without the consent of rohm co.,ltd. the content specied herein is subject to change for improvement without notice. the content specied herein is for the purpose of introducing rohm's products (hereinafter "products"). if you wish to use any such product, please be sure to refer to the specications, which can be obtained from rohm upon request. examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when designing circuits for mass production. great care was taken in ensuring the accuracy of the information specied in this document. however, should you incur any damage arising from any inaccuracy or misprint of such information, rohm shall bear no responsibility for such damage. the technical information specied herein is intended only to show the typical functions of and examples of application circuits for the products. rohm does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm and other parties. rohm shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. the products specied in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, ofce-automation equipment, commu- nication devices, electronic appliances and amusement devices). the products specied in this document are not designed to be radiation tolerant. while rohm always makes efforts to enhance the quality and reliability of its products, a product may fail or malfunction for a variety of reasons. please be sure to implement in your equipment using the products safety measures to guard against the possibility of physical injury, re or any other damage caused in the event of the failure of any product, such as derating, redundancy, re control and fail-safe designs. rohm shall bear no responsibility whatsoever for your use of any product outside of the prescribed scope or not in accordance with the instruction manual. the products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-controller or other safety device). rohm shall bear no responsibility in any way for use of any of the products for the above special purposes. if a product is intended to be used for any such special purpose, please contact a rohm sales representative before purchasing. if you intend to export or ship overseas any product or technology specied herein that may be controlled under the foreign exchange and the foreign trade law, you will be required to obtain a license or permit under the law.
|
