BUK9Y27-40B NXP Semiconductors, BUK9Y27-40B Datasheet - Page 8

• Manufacturer Part Number: BUK9Y27-40B
• Description: MOSFET, N CH, 40V, 34A, LFPAK
• Manufacturer: NXP Semiconductors

Specifications of BUK9Y27-40B

• Transistor Polarity: N Channel
• Continuous Drain Current Id: 34A
• Drain Source Voltage Vds: 40V
• On Resistance Rds(on): 0.018ohm
• Rds(on) Test Voltage Vgs: 10V
• Threshold Voltage Vgs Typ: 1.5V
• Rohs Compliant: Yes

NXP Semiconductors
BUK9Y27-40B
Product data sheet
Fig 10. Gate-source threshold voltage as a function of
Fig 12. Drain-source on-state resistance as a function
V
R
(mΩ)
GS(th)
DSon
(V)
2.5
2.0
1.5
1.0
0.5
0.0
40
30
20
10
−60
junction temperature
of gate-source voltage; typical values.
0
0
4
60
8
max
min
typ
120
12
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003aac877
V
003aab986
T
j
GS
(°C)
(V)
180
16
Rev. 04 — 7 April 2010
Fig 11. Sub-threshold drain current as a function of
Fig 13. Normalized drain-source on-state resistance
(A)
I
10
10
10
10
10
10
a
D
2.4
1.6
0.8
−1
−2
−3
−4
−5
−6
0
−60
gate-source voltage
factor as a function of junction temperature
0
N-channel TrenchMOS logic level FET
0
min
1
BUK9Y27-40B
60
typ
2
120
max
V
© NXP B.V. 2010. All rights reserved.
GS
003aab987
T
j
(V)
(°C)
03nb25
180
3
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