TK13A50DA
2013-11-01
1
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π-MOSⅦ)
TK13A50DA
Switching Regulator Applications
• Low drain-source ON-resistance: R
DS (ON)
= 0.39 Ω (typ.)
• High forward transfer admittance: ⎪Y
fs
⎪ = 6.0 S (typ.)
• Low leakage current: I
DSS
= 10 μA (max) (V
DS
= 500 V)
• Enhancement mode: V
th
= 2.0 to 4.0 V (V
DS
= 10 V, I
D
= 1 mA)
Absolute Maximum Ratings
(Ta
=
25°C)
Characteristics Symbol Rating Unit
Drain-source voltage V
DSS
500 V
Gate-source voltage V
GSS
±30 V
DC (Note 1) I
D
12.5
Drain current
Pulse (Note 1) I
DP
50
A
Drain power dissipation (Tc = 25°C)
P
D
45 W
Single pulse avalanche energy
(Note 2)
E
AS
416 mJ
Avalanche current I
AR
12.5 A
Repetitive avalanche energy (Note 3) E
AR
4.5 mJ
Channel temperature T
ch
150 °C
Storage temperature range T
stg
−55 to 150 °C
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even
if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability
Handbook (“Handling Precautions”/“Derating Concept and Methods’’) and individual reliability data (i.e.
reliability test report and estimated failure rate, etc).
Thermal Characteristics
Characteristics Symbol Max Unit
Thermal resistance, channel to case R
th (ch-c)
2.78 °C/W
Thermal resistance, channel to ambient R
th (ch-a)
62.5 °C/W
Note 1: Ensure that the channel temperature does not exceed 150°C.
Note 2: V
DD
= 90 V, T
ch
= 25°C (initial), L = 4.53 mH, R
G
= 25 Ω, I
AR
= 12.5 A
Note 3: Repetitive rating: pulse width limited by maximum channel temperature
This transistor is an electrostatic-sensitive device. Handle with care.
Unit: mm
JEDEC ⎯
JEITA SC-67
TOSHIBA 2-10U1B
Weight: 1.7 g (typ.)
1
3
2
1: Gate
2: Drain
3: Source
Internal Connection
Start of commercial production
2008-09