BUK9Y40-55B/C,115 NXP Semiconductors, BUK9Y40-55B/C,115 Datasheet - Page 8

• Manufacturer Part Number: BUK9Y40-55B/C,115
• Description: MOSFET N-CH 55V 26A LFPAK
• Manufacturer: NXP Semiconductors
• Series: TrenchMOS™r

Specifications of BUK9Y40-55B/C,115

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 36 mOhm @ 15A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 26A
• Vgs(th) (max) @ Id: 2V @ 1mA
• Gate Charge (qg) @ Vgs: 11nC @ 5V
• Input Capacitance (ciss) @ Vds: 1020pF @ 25V
• Power - Max: 59W
• Mounting Type: Surface Mount
• Package / Case: SC-100, SOT-669
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

NXP Semiconductors
BUK9Y40-55B_3
Product data sheet
Fig 14. Gate-source voltage as a function of gate
Fig 16. Source current as a function of source-drain voltage; typical values
V
(V)
GS
5
4
3
2
1
0
T
V
charge; typical values
0
GS
j
= 25 °C; I
= 0V
D
= 15 A
V
DS
5
= 14 V
10
(A)
V
I
S
DS
80
60
40
20
0
= 44 V
Q
0
G
(nC)
03np06
Rev. 03 — 22 February 2008
15
0.5
T
j
= 175 °C
Fig 15. Input, output and reverse transfer capacitances
(pF)
1.0
1400
1050
C
T
700
350
j
= 25 °C
0
10
V
as a function of drain-source voltage; typical
values
V
GS
−1
SD
= 0V ; f = 1 M H z
(V)
03np05
N-channel TrenchMOS logic level FET
1.5
1
C
C
C
oss
iss
rss
BUK9Y40-55B
10
V
© NXP B.V. 2008. All rights reserved.
DS
(V)
03np12
10
2
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