2N6794 International Rectifier, 2N6794 Datasheet - Page 2

• Manufacturer Part Number: 2N6794
• Description: N CH MOSFET, 500V, 1.5A, TO-205AF
• Manufacturer: International Rectifier

Specifications of 2N6794

• Transistor Polarity: N Channel
• Continuous Drain Current Id: 1.5A
• Drain Source Voltage Vds: 500V
• On Resistance Rds(on): 3ohm
• Rds(on) Test Voltage Vgs: 10V
• Threshold Voltage Vgs Typ: 4V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Electrical Characteristics
Source-Drain Diode Ratings and Characteristics
Thermal Resistance
For footnotes refer to the last page
Note: Corresponding Spice and Saber models are available on International Rectifier Website.
IRFF420, JANTX2N6794, JANTXV2N6794
BV DSS
∆BV DSS /∆T J
R DS(on)
V GS(th)
g fs
I DSS
I GSS
I GSS
Q g
Q gs
Q gd
t d
t r
t d
t f
L S + L D
C iss
C oss
C rss
R thJC
R thJA
I S
I SM
V SD
t rr
Q RR Reverse Recovery Charge
t on
(on)
(off)
2
Parameter
Continuous Source Current (Body Diode)
Pulse Source Current (Body Diode) 
Diode Forward Voltage
Reverse Recovery Time
Forward Turn-On Time
Parameter
Junction-to-Case
Junction-to-Ambient
Parameter
Drain-to-Source Breakdown Voltage
Temperature Coefficient of Breakdown
Voltage
Static Drain-to-Source On-State
Resistance
Gate Threshold Voltage
Forward Transconductance
Zero Gate Voltage Drain Current
Gate-to-Source Leakage Forward
Gate-to-Source Leakage Reverse
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain (‘Miller’) Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Total Inductance
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Intrinsic turn-on time is negligible. Turn-on speed is substantially controlled by L S + L D .
@ Tj = 25°C (Unless Otherwise Specified)
Min Typ Max Units
—
—
Min Typ Max Units
—
—
—
—
—
Min
500
2.0
1.0
7.3
0.1
3.7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.43
6.25
Typ Max Units
350
175
7.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
80
35
—
900
1.5
6.0
1.2
5.9
-100
°C/W
3.0
3.1
250
100
4.0
6.0
25
25
18
40
30
60
30
—
—
—
—
—
—
µC
ns
V
A
V/°C
nH
nC
ns
µA
nA
pF
Ω
V
V
S
T j = 25°C, I F =1.5A, di/dt ≤ 100A/µs
T
Typical socket mount.
j
= 25°C, I S =1.5A, V GS = 0V „
Measured from drain lead (6mm/0.25in. from
package) to source lead (6mm/0.25in. from
package)
Reference to 25°C, I D = 1.0mA
V GS = 0V, T J = 125°C
V DS = V GS , I D = 250µA
V GS = 10V, I D = 1.5A „
V GS = 10V, I D = 1.0A „
V DS > 15V, I DS = 1.0A „
V DS = 400V, V GS = 0V
V DS = 250V
V GS = 10V, ID = 1.5A
Test Conditions
Test Conditions
V DD = 225V, I D = 1.5A,
V GS = 10V, R G = 7.5Ω
V GS = 0V, V DS = 25V
V GS = 0V, I D = 1.0mA
Test Conditions
V DD ≤ 50V „
V DS = 400V
V GS = -20V
V GS = 20V
f = 1.0MHz
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