2SK3991 NEC, 2SK3991 Datasheet - Page 7

• Manufacturer Part Number: 2SK3991
• Description: SWITCHING N-CHANNEL POWER MOSFET
• Manufacturer: NEC

PACKAGE DRAWINGS (Unit: mm)
1) TO-251 (MP-3)
Remark Strong electric field, when exposed to this device, can cause destruction of the gate oxide and ultimately
Mold Area
EQUIVALENT CIRCUIT
1.14 MAX.
0.76 ±0.1
2.3 TYP.
Gate
degrade the device operation. Steps must be taken to stop generation of static electricity as much as
possible, and quickly dissipate it once, when it has occurred.
4
1
5.3 TYP.
4.3 MIN.
6.6 ±0.2
Source
Drain
2
3
Body
Diode
2.3 TYP.
No Plating
0.5 ±0.1
1. Gate
2. Drain
3. Source
4. Fin (Drain)
2.3 ±0.1
0.5 ±0.1
Data Sheet D17434EJ2V0DS
2) TO-252 (MP-3ZK)
1.14 MAX.
4
1
2.3
5.1 TYP.
4.3 MIN.
6.5±0.2
2
2.3
3
0.76±0.12
1. Gate
2. Drain
3. Source
4. Fin (Drain)
No Plating
2.3±0.1
1.0
0.5±0.1
0 to 0.25
2SK3991
No Plating
0.5±0.1
7