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| RTQ045N03 Transistors Switching (30V, 4.5A) RTQ045N03 Features 1) Low on-resistance. 2) Built-in G-S Protection Diode. 3) Small and Surface Mount Package (TSMT6) . Application Power switching, DC / DC converter. External dimensions (Unit : mm) TSMT6 0.3~0.6 0~0.1 (1) (2) (3) 2.90.1 1.90.2 0.95 0.95 (6) (5) (4) 1.0MAX. 0.850.1 0.70.1 2.80.2 Structure Silicon N-channel MOS FET 0.4 +0.1 0.16 +0.1 -0.05 -0.06 (1) Drain 1pin mark (2) Drain (3) Gate Each lead has same dimensions (4) Source Abbreviated symbol : QM (5) Drain (6) Drain 1.6 +0.2 -0.1 Absolute maximum ratings (Ta=25C) Parameter Drain-source voltage Gate-source voltage Continuous Pulsed Source current Continuous (Body diode) Pulsed Total power dissipation (TC=25C) Channel temperature Storage temperature Drain current 1 Pw10s, Duty cycle1% Equivalent circuit Limits 30 12 4.5 18 1.0 4.0 1.25 150 -55~150 Unit V V A A A A W C C (6) (5) (4) Symbol VDSS VGSS ID IDP IS ISP PD Tch Tstg (6) (5) (4) 2 1 (1) (2) (3) (1) (2) (3) 1 ESD PROTECTION DIODE 2 BODY DIODE (1) Drain (2) Drain (3) Gate (4) Source (5) Drain (6) Drain 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. Thermal resistance (Ta=25C) Parameter Channel to ambient Symbol Rth (ch-A) Limits 100 Unit C / W Rev.A 1/3 RTQ045N03 Transistors Electrical characteristics (Ta=25C) Parameter Symbol Min. - 30 - 0.5 - - - 4.5 - - - - - - - - - - Typ. - - - - 30 32 42 - 540 150 100 13 31 45 30 7.6 1.2 2.7 Max. 10 - 1 1.5 43 45 60 - - - - - - - - 10.7 - - IGSS Gate-source leakage Drain-source breakdown voltage V(BR) DSS Zero gate voltage drain current IDSS Gate threshold voltage VGS (th) 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 Unit A V A V m S pF pF pF ns ns ns ns nC nC nC Conditions VGS=12V, VDS=0V ID=1mA, VGS=0V VDS=30V, VGS=0V VDS=10V, ID=1mA ID=4.5A, VGS=4.5V ID=4.5A, VGS=4V ID=4.5A, VGS=2.5V ID=4.5A, VDS=10V VDS=10V VGS=0V f=1MHz ID=2.25A, VDD 15V VGS=10V RL=6.67 RGS=10 VDD=15V VGS=10V ID=4.5A RDS (on) Yfs Ciss Coss Crss td (on) tr td (off) tf Qg Qgs Qgd Body diode characteristics (Source-Drain Characteristics) (Ta=25C) Parameter Forward voltage Pulsed Symbol VSD Min. - Typ. - Max. 1.2 Unit V Conditions IS=4A, VGS=0V Rev.A 2/3 RTQ045N03 Transistors Electrical characteristic curves 1000 Ciss 1000 SWITCHING TIME : t (ns) CAPACITANCE : C (pF) tf 100 td (off) GATE-SOURCE VOLTAGE : VGS (V) Ta=25C VDD=15V VGS=4.5V RG=10 Pulsed 5 Ta=25C 4.5 VDD=15V ID=4.5A 4 RG=10 3.5 Pulsed 3 2.5 2 1.5 1 0.5 0 0 1 2 3 4 5 6 7 8 9 10 100 Coss Crss tr 10 td (on) Ta=25C f=1MHz VGS=0V 10 0.01 0.1 1 10 100 1 0.01 0.1 1 10 DRAIN-SOURCE VOLTAGE : VDS (V) DRAIN CURRENT : ID (A) TOTAL GATE CHARGE : Qg (nC) Fig.1 Typical Capacitance vs. Drain-Source Voltage Fig.2 Switching Characteristics Fig.3 Dynamic Input Characteristics VDS=10V Pulsed Ta=125C Ta=75C Ta=25C Ta= -25C STATIC DRAIN-SOURCE ON-STATE RESISTANCE : RDS (on) (m) 10 100 Ta=25C Pulsed 10 VGS=0V Pulsed Ta=125C Ta=75C Ta=25C Ta= -25C 1 SOURCE CURRENT : Is (A) DRAIN CURRENT : ID (A) 1 ID=2.25A 0.1 50 ID=4.5A 0.1 0.01 0.001 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 0 1 2 3 4 5 6 7 8 9 10 0.01 0.0 0.5 1.0 1.5 GATE-SOURCE VOLTAGE : VGS (V) GATE-SOURCE VOLTAGE : VGS (V) SOURCE-DRAIN VOLTAGE : VSD (V) Fig.4 Typical Transfer Characteristics Fig.5 Static Drain-Source On-State Resistance vs. Gate-Source Voltage Fig.6 Source Current vs. Source-Drain Voltage STATIC DRAIN-SOURCE ON-STATE RESISTANCE : RDS (on) (m) STATIC DRAIN-SOURCE ON-STATE RESISTANCE : RDS (on) (m) Ta=125C Ta=75C Ta=25C Ta= -25C VGS=4.5V Pulsed Ta=125C Ta=75C Ta=25C Ta= -25C VGS=4V Pulsed STATIC DRAIN-SOURCE ON-STATE RESISTANCE : RDS (on) (m) 1000 1000 1000 Ta=125C Ta=75C Ta=25C Ta= -25C VGS=2.5V Pulsed 100 100 100 10 10 10 1 0.1 1 10 1 0.1 1 10 1 0.1 1 10 DRAIN CURRENT : ID (A) DRAIN CURRENT : ID (A) DRAIN CURRENT : ID (A) Fig.7 Static Drain-Source On-State Resistance vs. Drain Current () Fig.8 Static Drain-Source On-State Resistance vs. Drain Current () Fig.9 Static Drain-Source On-State Resistance vs. Drain Current () Rev.A 3/3 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1 |
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