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2SK3439 Datasheet, PDF (1/6 Pages) Toshiba Semiconductor – DC-DC Converter Relay Drive and Motor Drive Applications
2SK3439
TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (U-MOSII)
2SK3439
DC-DC Converter
Relay Drive and Motor Drive Applications
Unit: mmç
• Low drain-source ON resistance: RDS (ON) = 3.8 mΩ (typ.)
• High forward transfer admittance: |Yfs| = 70 S (typ.)
• Low leakage current: IDSS = 100 µA (max) (VDS = 30 V)
• Enhancement-mode: Vth = 1.3 to 2.5 V (VDS = 10 V, ID = 1 mA)
Maximum Ratings (Ta = 25°C) ç
Characteristics
Drain-source voltage
Drain-gate voltage (RGS = 20 kΩ)
Gate-source voltage
Drain current
DC (Note 1)
Pulse (t <= 1 ms)
(Note 1)
Drain power dissipation (Tc = 25°C)
Single pulse avalanche energy
(Note 2)
Avalanche current
Repetitive avalanche energy (Note 3)
Channel temperature
Storage temperature range
Symbol
VDSS
VDGR
VGSS
ID
IDP
PD
EAS
IAR
EAR
Tch
Tstg
Rating
Unit
30
V
30
V
±20
V
75
A
300
125
W
731
mJ
75
A
12.5
mJ
150
°C
−55 to 150
°C
Thermal Characteristics
Characteristics
Symbol
Max
Unit
Thermal resistance, channel to case
Rth (ch-c)
1.00
°C/W
Note 1: Please use devices on conditions that the channel temperature
is below 150°C.
Note 2:
Note 3:
VDD = 24 V, Tch = 25°C (initial), L = 100 µH, RG = 25 Ω,
IAR = 75 A
Repetitive rating; pulse width limited by maximum channel
temperature.
This transistor is an electrostatic sensitive device. Please handle with
caution.
Marking
JEDEC
―
JEITA
SC-97
TOSHIBA
2-9F1B
Weight: 0.74 g (typ.)
Notice:
Please use the S1 pin for gate
input signal return. Make
sure that the main current
flows into S2 pin.
4
1
2
3
K3439
˞
˞ Lot Number
Type
Month (starting from alphabet A)
Year (last number of the christian era)
1
2001-12-11