SP8M3

Manufacturer Part NumberSP8M3
DescriptionSP8M3Switching
ManufacturerRohm
SP8M3 datasheet
 
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Transistors
Switching
SP8M3
Features
1) Low on-resistance.
2) Built-in G-S Protection Diode.
3) Small and Surface Mount Package (SOP8).
Application
Power switching, DC / DC converter.
Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Drain-source voltage
V
DSS
Gate-source voltage
V
GSS
Continuous
I
D
Drain current
Pulsed
I
DP
Continuous
I
Source current
S
(Body diode)
Pulsed
I
SP
Total power dissipation
P
D
Channel temperature
Tch
Storage temperature
Tstg
∗1 Pw≤10µs, Duty cycle≤1%
∗2 MOUNTED ON A CERAMIC BOARD.
Thermal resistance (Ta=25°C)
Parameter
Symbol
Channel to ambient
Rth (ch-a)
∗MOUNTED ON A CERAMIC BOARD.
External dimensions (Unit : mm)
SOP8
Limits
Unit
Nchannel
Pchannel
−30
30
V
−20
20
V
±5.0
±4.5
A
∗1
±20
±18
A
−1.6
1.6
A
∗1
−18
20
A
∗2
2
W
°C
150
−55 to +150
°C
∗A protection diode is included between the gate and
Limits
Unit
°C / W
62.5
SP8M3
5.0±0.2
0.2±0.1
0.4±0.1
1.27
0.1
Each lead has same dimensions
Equivalent circuit
(8)
(7)
(6)
(5)
(8) (7) (6) (5)
∗2
∗2
(1) (2) (3) (4)
(1) Tr1 (Nch) Source
(2) Tr1 (Nch) Gate
∗1
∗1
(3) Tr2 (Pch) Source
(4) Tr2 (Pch) Gate
(5) Tr2 (Pch) Drain
(1)
(2)
(3)
(4)
(6) Tr2 (Pch) Drain
∗1 ESD PROTECTION DIODE
(7) Tr1 (Nch) Drain
∗2 BODY DIODE
(8) Tr1 (Nch) Drain
the source terminals to protect the diode against static
electricity when the product is in use. Use the protection
circuit when the fixed voltages are exceeded.
Rev.A
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SP8M3 Summary of contents