BSS84AKS
TSSOP6
1. Product profile
1.1 General description
1.2 Features and benefits
50 V, 160 mA dual P-channel Trench MOSFET
Rev. 1 — 23 May 2011 Product data sheet
Dual P-channel enhancement mode Field- Ef fe ct Transistor (FET) in a very small SOT363
(SC-88) package using Trench MOSFET technology.
Logic-level compatible
Very fast switching
ESD protection up to 1 kV
AEC-Q101 qualified
Trench MOSFET technology
1.3 Applications
Relay driver
High-speed line driver
High-side loadswitch
Switching circuits
1.4 Quick reference data
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
Per transistor
V
DS
V
GS
I
D
Static characteristics (per transistor)
R
DSon
[1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated, mounting pad for
drain-source voltage Tj= 2 5 ° C --- 5 0V
gate-source voltage -20 - 20 V
drain current VGS=-10V; T
drain-source on-state
resistance
drain 1 cm
2
.
=25°C
amb
VGS=-10V; ID= -100 mA;
Tj=25°C
[1]
--- 1 6 0 m A
-4 . 57 . 5Ω
NXP Semiconductors
2. Pinning information
BSS84AKS
50 V, 160 mA dual P-channel Trench MOSFET
Table 2. Pinning information
Pin Symbol Description Simplified outline Graphic symbol
1S 1s o u r c e 1
2 G1 gate 1
5 6
4
D1
3D 2d r a i n 2
4S 2s o u r c e 2
5 G2 gate 2
6D 1d r a i n 1
13 2
SOT363 (TSSOP6)
G1 G2
S1D2S2
sym147
3. Ordering information
Table 3. Ordering information
Type number Package
BSS84AKS TSSOP6 plastic surface-mounted package; 6 leads SOT363
Name Description Version
4. Marking
Table 4. Marking codes
Type number Marking code
BSS84AKS %VY
[1]
[1] % = placeholder for manufacturing site code
BSS84AKS All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 1 — 23 May 2011 2 of 17
NXP Semiconductors
5. Limiting values
BSS84AKS
50 V, 160 mA dual P-channel Trench MOSFET
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
Per transistor
V
DS
V
GS
I
D
I
DM
P
tot
Per device
P
tot
T
j
T
amb
T
stg
Source-drain diode
I
S
ESD maximum rating
V
ESD
drain-source voltage Tj=25°C - -50 V
gate-source voltage -20 20 V
drain current VGS=-10V; T
=-10V; T
V
GS
peak drain current T
total power dissipation T
total power dissipation T
= 25 °C; single pulse; tp≤ 10 µs - -640 mA
amb
=25°C
amb
= 25 °C - 990 mW
T
sp
=25°C
amb
amb
amb
=25°C
= 100 °C
[1]
- -160 mA
[1]
- -100 mA
[2]
- 280 mW
[1]
- 320 mW
[2]
- 445 mW
junction temperature -55 150 °C
ambient temperature -55 150 °C
storage temperature -65 150 °C
source current T
amb
electrostatic discharge voltage HBM
=25°C
[1]
- -160 mA
[3]
- 1000 V
[1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated, mounting pad for drain 1 cm2.
[2] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.
[3] Measured between all pins.
BSS84AKS All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 1 — 23 May 2011 3 of 17
NXP Semiconductors
BSS84AKS
50 V, 160 mA dual P-channel Trench MOSFET
001aao121
Tj (°C)
P
(%)
120
der
80
40
0
-75 175 125 25 75 -25
Fig 1. Normalized total power dissipation as a
function of junction temperature
-1
I
D
(A)
-1
-10
120
I
der
(%)
80
40
0
-75 175 125 25 75 -25
001aao122
Tj (°C)
Fig 2. Normalized continuous drain curre nt as a
function of junction temperature
001aao139
(1)
(2)
(3)
(4)
-10
-10
-2
-3
-10
I
DM
(1) t
-1
is single pulse
= 100 μs
p
-10 -1
VDS (V)
(5)
(6)
2
-10
(2) tp = 1 ms
(3) t
= 10 ms
p
(4) DC; T
= 25 °C
sp
(5) tp = 100 ms
(6) DC; T
= 25 °C; drain mounting pad 1 cm
amb
2
Fig 3. Safe operating area; junction to ambient; continuous and peak drain currents as a function of drain-source
voltage
BSS84AKS All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 1 — 23 May 2011 4 of 17
NXP Semiconductors
6. Thermal characteristics
BSS84AKS
50 V, 160 mA dual P-channel Trench MOSFET
Table 6. Thermal characteristics
Symbol Parameter Conditions Min Typ Max Unit
Per device
R
th(j-a)
thermal resistance from junction to ambient in free air
[1]
- - 300 K/W
Per transistor
R
th(j-a)
R
th(j-sp)
thermal resistance from junction to ambient in free air
thermal resistance from junction to solder point - - 130 K/W
[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
[2] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated, mounting pad for drain 1 cm
3
10
th(j-a)
10
2
10
duty cycle = 1
0.75
0.5
0.33
0.25
0.1
0.05
0.02
0
0.01
0.2
Z
(K/W)
[1]
- 390 445 K/W
[2]
- 340 390 K/W
2
.
017aaa034
1
− 3
10
−2
−1
10
10 1 10
2
10
tp (s)
3
10
FR4 PCB, standard footprint
Fig 4. Per transistor: Transient thermal impedance from junction to ambient as a function of pulse duration;
typical values
BSS84AKS All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 1 — 23 May 2011 5 of 17
NXP Semiconductors
BSS84AKS
50 V, 160 mA dual P-channel Trench MOSFET
tp (s)
017aaa035
3
10
3
10
th(j-a)
10
2
10
1
− 3
10
duty cycle = 1
0.75
0.5
0.33
0.25
0.1
0.05
0
0.2
0.02
0.01
− 2
Z
(K/W)
FR4 PCB, mounting pad for drain 1 cm
− 1
10
2
10 1 10
2
10
Fig 5. Per transistor: Transient thermal impedance from junction to ambient as a function of pulse duration;
typical values
BSS84AKS All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 1 — 23 May 2011 6 of 17