BUK9245-55A,118 NXP Semiconductors, BUK9245-55A,118 Datasheet - Page 7

• Manufacturer Part Number: BUK9245-55A,118
• Description: MOSFET N-CH 55V 28A SOT428
• Manufacturer: NXP Semiconductors
• Series: TrenchMOS™r

Specifications of BUK9245-55A,118

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 40 mOhm @ 5A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 28A
• Vgs(th) (max) @ Id: 2V @ 1mA
• Gate Charge (qg) @ Vgs: 14nC @ 5V
• Input Capacitance (ciss) @ Vds: 1006pF @ 25V
• Power - Max: 70W
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (2 leads+tab), SC-63
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.04 Ohms
• Drain-source Breakdown Voltage: 55 V
• Gate-source Breakdown Voltage: +/- 15 V
• Continuous Drain Current: 28 A
• Power Dissipation: 70 W
• Maximum Operating Temperature: + 175 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 934056853118; BUK9245-55A /T3; BUK9245-55A /T3

Philips Semiconductors
9397 750 08559
Product data
Fig 9. Gate-source threshold voltage as a function of
Fig 11. Forward transconductance as a function of
I
T
D
V GS(th)
j
= 1 mA; V
= 25 C; V
(V)
g fs
(S)
junction temperature.
drain current; typical values.
2.5
1.5
0.5
20
15
10
5
0
2
1
0
-60
0
DS
DS
= V
5
= 25 V
0
GS
10
max
typ
min
60
15
120
20
T j (
I D (A)
o
03aa33
C)
180
25
Rev. 01 — 11 October 2001
Fig 10. Sub-threshold drain current as a function of
Fig 12. Input, output and reverse transfer capacitances
T
V
j
GS
= 25 C; V
C
(pF)
2100
1800
1500
1200
10 -1
10 -2
10 -3
10 -4
10 -5
10 -6
(A)
gate-source voltage.
as a function of drain-source voltage; typical
values.
I D
900
600
300
= 0 V; f = 1 MHz
0
10 -2
0
DS
0.5
= V
10 -1
GS
1
min
TrenchMOS™ logic level FET
© Koninklijke Philips Electronics N.V. 2001. All rights reserved.
BUK9245-55A
1.5
1
C rss
C iss
C oss
typ
2
max
10
2.5
V DS (V)
V GS (V)
03aa36
03nf97
10 2
3
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