VISHAY IRF740B D Series Power MOSFET Owner’s Manual

VISHAY IRF740B D Series Power MOSFET Owner’s Manual

PRODUCT SUMMARY

VDS (V) at TJ max.| 450
RDS(on) max. (W) at 25 °C| VGS = 10 V| 0.6
Qg max. (nC)| 30
Qgs (nC)| 4
Qgd (nC)| 7
Configuration| Single

FEATURES

• Optimal design
  • Low area specific on-resistance
  • Low input capacitance (Ciss)
  • Reduced capacitive switching losses
  • High body diode ruggedness
  • Avalanche energy rated (UIS)
• Optimal efficiency and operation
  • Low cost
  • Simple gate drive circuitry
  • Low figure-of-merit (FOM): Ron x Qg
  • Fast switching
• Material categorization: for definitions of compliance please see www.vishay.com/doc?99912

Note
***** This datasheet provides information about parts that are RoHS-compliant and / or parts that are non-RoHS-compliant. For example, parts with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details.

APPLICATIONS

• Consumer electronics
  • Displays (LCD or plasma TV)
• Server and telecom power supplies
  • SMPS
• Industrial
  • Welding
  • Induction heating
  • Motor drives
• Battery chargers

ORDERING INFORMATION

Package| TO-220AB
Lead (Pb)-free| IRF740BPbF
ABSOLUTE MAXIMUM RATINGS (TC = 25 °C, unless otherwise noted)

PARAMETER| SYMBOL| LIMIT| UNIT
Drain-Source Voltage| VDS| 400| V
Gate-Source Voltage| VGS| ± 30
Gate-Source Voltage AC (f > 1 Hz)| 30
Continuous Drain Current (TJ = 150 °C)| VGS at 10 V| TC = 25 °C| ID| 10| A
TC = 100 °C| 6
Pulsed Drain Current a| IDM| 23
Linear Derating Factor| | 1.2| W/°C
Single Pulse Avalanche Energy b| EAS| 194| mJ
Maximum Power Dissipation| PD| 147| W
Operating Junction and Storage Temperature Range| TJ, Tstg| -55 to +150| °C
Drain-Source Voltage Slope| TJ = 125 °C| dV/dt| 24| V/ns
Reverse Diode dV/dt d| 0.6
Soldering Recommendations (Peak temperature) c| for 10 s| | 300| °C

Notes
a. Repetitive rating; pulse width limited by maximum junction temperature.
b. VDD = 50 V, starting TJ = 25 °C, L = 2.3 mH, Rg = 25 , IAS = 13 A.
c. 1.6 mm from case.
d. ISD  ID, starting TJ = 25 °C.

THERMAL RESISTANCE RATINGS

PARAMETER| SYMBOL| TYP.| MAX.| UNIT
Maximum Junction-to-Ambient| RthJA| –| 62| °C/W
Maximum Junction-to-Case (Drain)| RthJC| –| 0.85
SPECIFICATIONS (TJ = 25 °C, unless otherwise noted)

PARAMETER| SYMBOL| TEST CONDITIONS| MIN.| TYP.| MAX.| UNIT
Static
Drain-Source Breakdown Voltage| VDS| VGS = 0 V, ID = 250 μA| 400| –| –| V
VDS Temperature Coefficient| DVDS/TJ| Reference to 25 °C, ID = 250 μA| –| 0.53| –| V/°C
Gate-Source Threshold Voltage (N)| VGS(th)| VDS = VGS, ID = 250 μA| 3| –| 5| V
Gate-Source Leakage| IGSS| VGS = ± 30 V| –| –| ± 100| nA
Zero Gate Voltage Drain Current| IDSS| VDS = 400 V, VGS = 0 V| –| –| 1| μA
VDS = 320 V, VGS = 0 V, TJ = 125 °C| –| –| 10
Drain-Source On-State Resistance| RDS(on)| VGS = 10 V| ID = 5 A| –| 0.5| 0.6| W
Forward Transconductance| gfs| VDS = 50 V, ID = 5 A| –| 2.7| –| S
Dynamic
Input Capacitance| Ciss| VGS = 0 V, VDS = 100 V,f = 1 MHz| –| 526| –|

pF

Output Capacitance| Coss| –| 59| –
Reverse Transfer Capacitance| Crss| –| 9| –
Effective Output Capacitance, Energy Related a| Co(er)| VGS = 0 V, VDS = 0 V to 320 V| –| 66| –
Effective Output Capacitance, Time Related b| Co(tr)| –| 84| –
Total Gate Charge| Qg| VGS = 10 V| ID = 5 A, VDS = 320 V| –| 15| 30| nC
Gate-Source Charge| Qgs| –| 4| –
Gate-Drain Charge| Qgd| –| 7| –
Turn-On Delay Time| td(on)| VDD = 400 V, ID = 10 A, VGS = 10 V, Rg = 9.1 W| –| 12| 24|

ns

Rise Time| tr| –| 18| 36
Turn-Off Delay Time| td(off)| –| 18| 36
Fall Time| tf| –| 14| 28
Gate Input Resistance| Rg| f = 1 MHz, open drain| 0.9| 1.8| 3.6| W
Drain-Source Body Diode Characteristics
Continuous Source-Drain Diode Current| IS| MOSFET symbolDshowing theintegral reverse                   Gp – n junction diode                        S| –| –| 10| A
Pulsed Diode Forward Current| ISM| –| –| 40
Diode Forward Voltage| VSD| TJ = 25 °C, IS = 5 A, VGS = 0 V| –| –| 1.2| V
Reverse Recovery Time| trr| TJ = 25 °C, IF = IS = 5 A,dI/dt = 100 A/μs, V  = 25 VR| –| 230| –| ns
Reverse Recovery Charge| Qrr| –| 1.6| –| μC
Reverse Recovery Current| IRRM| –| 14| –| A

Notes
a. Coss(er) is a fixed capacitance that gives the same energy as Coss while VDS is rising from 0 % to 80 % VDS.
b. Coss(tr) is a fixed capacitance that gives the same charging time as Coss while VDS is rising from 0 % to 80 % VDS.

TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)

Fig. 1 – Typical Output Characteristics

Fig. 2 – Typical Output Characteristics

Fig. 3 – Typical Transfer Characteristics

Fig. 4 – Normalized On-Resistance vs. Temperature

Fig. 5 – Typical Capacitance vs. Drain-to-Source Voltage

Fig. 6 – Typical Gate Charge vs. Gate-to-Source Voltage

Fig. 7 – Typical Source-Drain Diode Forward Voltage

Fig. 8 – Maximum Safe Operating Area

Fig. 9 – Maximum Drain Current vs. Case Temperature

Fig. 10 – Temperature vs. Drain-to-Source Voltage

Fig. 11 – Normalized Thermal Transient Impedance, Junction-to-Case

Fig. 12 – Switching Time Test Circuit

Fig. 13 – Switching Time Waveforms

Fig. 14 – Unclamped Inductive Test Circuit

Fig. 15 – Unclamped Inductive Waveforms

Fig. 16 – Basic Gate Charge Waveform

Fig. 17 – Gate Charge Test Circuit

Fig. 18 – For N-Channel

ECN: E21-0621-Rev. D, 04-Nov-2021 DWG: 6031

Disclaimer

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of any of the products, services or opinions of the corporation, organization or individual associated with the third-party website. Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website or for that of subsequent links. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay prod uct could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.

References

• applications.no
• IRF740B D Series Power MOSFET | Vishay

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