VISHAY SiHF8N50D Power Mosfet Owner’s Manual
- August 11, 2024
- VISHAY
Table of Contents
VISHAY SiHF8N50D Power Mosfet
Specifications
- Brand: Vishay Siliconix
- Product Name: SiHF8N50D
- Product Type: D Series Power MOSFET
- Package Type: TO-220 FULLPAK
- Channel Type: N-Channel
- Maximum Drain-Source Voltage: 550 V
- Gate-Source Voltage: 10 V
- Single Pulse Avalanche Energy: 0.85 J
- Thermal Resistance (Junction-to-Ambient): Max. 65 °C/W
- Thermal Resistance (Junction-to-Case): Max. 3.8 °C/W
Product Usage Instructions
Electrical Characteristics
- Ensure the Drain-Source Voltage does not exceed the maximum rating of 550 V.
- Apply a Gate-Source Voltage of 10 V for normal operation.
- Follow the recommended pulsed drain current and linear derating factor guidelines.
Thermal Management
- Maintain proper thermal management to prevent overheating.
- Consider the maximum junction-to-ambient and junction-to-case thermal resistances.
FAQ:
Q: What is the maximum Drain-Source Breakdown Voltage of the SiHF8N50D
MOSFET?
A: The maximum Drain-Source Breakdown Voltage is 500 V.
D Series Power MOSFET
PRODUCT SUMMARY
VDS (V) at TJ max.| 550
RDS(on) max. (W) at 25 °C| VGS = 10 V| 0.85
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
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-220 FULLPAK
Lead (Pb)-free| SiHF8N50D-E3
ABSOLUTE MAXIMUM RATINGS (TC = 25 °C, unless otherwise noted)
PARAMETER| SYMBOL| LIMIT| UNIT
Drain-Source Voltage| VDS| 500|
V
Gate-Source Voltage|
VGS
| ± 30
Gate-Source Voltage AC (f > 1 Hz)| 30
Continuous Drain Current (TJ = 150 °C) e| VGS at 10 V| TC = 25 °C|
ID
| 8.7|
A
TC = 100 °C| 5.5
Pulsed Drain Current a| IDM| 18
Linear Derating Factor| | 0.26| W/°C
Single Pulse Avalanche Energy b| EAS| 56| mJ
Maximum Power Dissipation| PD| 33| 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| 0.37
Soldering Recommendations (Peak temperature) c| For 10 s| | 300| °C
Mounting Torque| M3 screw| | 0.6| Nm
Notes
- Repetitive rating; pulse width limited by maximum junction temperature.
- VDD = 50 V, starting TJ = 25 °C, L = 2.3 mH, Rg = 25 , IAS = 7 A.
- 1.6 mm from case.
- ISD ID, starting TJ = 25 °C.
- Limited by maximum junction temperature.
THERMAL RESISTANCE RATINGS
PARAMETER| SYMBOL| TYP.| MAX.| UNIT
Maximum Junction-to-Ambient| RthJA| –| 65| °C/W
Maximum Junction-to-Case (Drain)| RthJC| –| 3.8
Note
- Repetitive rating; pulse width limited by maximum junction temperature.
- Coss(er) is a fixed capacitance that gives the same energy as Coss while VDS is rising from 0 % to 80 % VDSS.
- Coss(tr) is a fixed capacitance that gives the same charging time as Coss while VDS is rising from 0 % to 80 % VDSS.
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
Peak Diode Recovery dV/dt Test Circuit 
TO-220 FULLPAK (High Voltage)
- OPTION 1: FACILITY CODE = 9
| MILLIMETERS
---|---
DIM.| MIN.| NOM.| MAX.
A| 4.60| 4.70| 4.80
b| 0.70| 0.80| 0.91
b1| 1.20| 1.30| 1.47
b2| 1.10| 1.20| 1.30
C| 0.45| 0.50| 0.63
D| 15.80| 15.87| 15.97
e| 2.54 BSC
E| 10.00| 10.10| 10.30
F| 2.44| 2.54| 2.64
G| 6.50| 6.70| 6.90
L| 12.90| 13.10| 13.30
L1| 3.13| 3.23| 3.33
Q| 2.65| 2.75| 2.85
Q1| 3.20| 3.30| 3.40
Ø R| 3.08| 3.18| 3.28
Notes
- To be used only for process drawing
- These dimensions apply to all TO-220 FULLPAK leadframe versions 3 leads
- All critical dimensions should C meet Cpk > 1.33
- All dimensions include burrs and plating thickness
- No chipping or package damage
- Facility code will be the 1st character located at the 2nd row of the unit marking
OPTION 2: FACILITY CODE = Y
| MILLIMETERS| INCHES
---|---|---
DIM.| MIN.| MAX.| MIN.| MAX.
A| 4.570| 4.830| 0.180| 0.190
A1| 2.570| 2.830| 0.101| 0.111
A2| 2.510| 2.850| 0.099| 0.112
b| 0.622| 0.890| 0.024| 0.035
b2| 1.229| 1.400| 0.048| 0.055
b3| 1.229| 1.400| 0.048| 0.055
c| 0.440| 0.629| 0.017| 0.025
D| 8.650| 9.800| 0.341| 0.386
d1| 15.88| 16.120| 0.622| 0.635
d3| 12.300| 12.920| 0.484| 0.509
E| 10.360| 10.630| 0.408| 0.419
e| 2.54 BSC| 0.100 BSC
L| 13.200| 13.730| 0.520| 0.541
L1| 3.100| 3.500| 0.122| 0.138
n| 6.050| 6.150| 0.238| 0.242
Ø P| 3.050| 3.450| 0.120| 0.136
u| 2.400| 2.500| 0.094| 0.098
V| 0.400| 0.500| 0.016| 0.020
ECN: E19-0180-Rev. D, 08-Apr-2019 DWG: 5972
Notes
- To be used only for process drawing
- These dimensions apply to all TO-220 FULLPAK leadframe versions 3 leads
- All critical dimensions should C meet Cpk > 1.33
- All dimensions include burrs and plating thickness
- No chipping or package damage
- Facility code will be the 1st character located at the 2nd row of the unit marking
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 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 product 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.
For technical questions, contact:
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED
HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>