BSS84W
P-CHANNEL ENHANCEMENT MODE FIELD EFFECT TRANSISTOR
Features
Mechanical Data
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Low On-Resistance
Low Gate Threshold Voltage
Low Input Capacitance
Fast Switching Speed
Lead Free/RoHS Compliant (Note 2)
"Green" Device (Note 3 and 4)
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Case: SOT-323
Case Material: Molded Plastic, "Green" Molding Compound,
Note 4. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminal Connections: See Diagram
Terminals: Solderable per MIL-STD-202, Method 208
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Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
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Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.006 grams (approximate)
Drain
SOT-323
D
Gate
G
S
TOP VIEW
Source
Equivalent Circuit
TOP VIEW
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Drain-Source Voltage
Symbol
VDSS
VDGR
VGSS
ID
Value
-50
-50
Units
V
Drain-Gate Voltage (Note 1)
V
Gate-Source Voltage
Drain Current (Note 1)
Continuous
Continuous
V
±20
-130
mA
Thermal Characteristics @TA = 25°C unless otherwise specified
Characteristic
Total Power Dissipation (Note 1)
Symbol
Pd
Rθ
Value
200
Units
mW
°C/W
°C
Thermal Resistance, Junction to Ambient
Operating and Storage Temperature Range
625
JA
-55 to +150
Tj, TSTG
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
OFF CHARACTERISTICS (Note 5)
Symbol Min Typ Max Unit
Test Condition
Drain-Source Breakdown Voltage
-50 -75
V
⎯
-15
-60
BVDSS
IDSS
VGS = 0V, ID = -250μA
µA
µA
nA
VDS = -50V, VGS = 0V, TJ = 25°C
VDS = -50V, VGS = 0V, TJ = 125°C
VDS = -25V, VGS = 0V, TJ = 25°C
VGS = ±20V, VDS = 0V
⎯
⎯
⎯
⎯
⎯
⎯
Zero Gate Voltage Drain Current
-100
Gate-Body Leakage
nA
⎯
⎯
±10
IGSS
ON CHARACTERISTICS (Note 5)
Gate Threshold Voltage
Static Drain-Source On-Resistance
Forward Transconductance
-0.8 -1.6 -2.0
V
VGS(th)
RDS (ON)
gFS
VDS = VGS, ID = -1mA
VGS = -5V, ID = -0.100A
VDS = -25V, ID = -0.1A
6
10
⎯
Ω
S
.05
⎯
⎯
DYNAMIC CHARACTERISTICS
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
45
25
12
pF
pF
pF
⎯
⎯
⎯
⎯
⎯
⎯
Ciss
Coss
Crss
VDS = -25V, VGS = 0V, f = 1.0MHz
SWITCHING CHARACTERISTICS
Turn-On Delay Time
Turn-Off Delay Time
10
18
ns
ns
⎯
⎯
⎯
⎯
tD(ON)
tD(OFF)
VDD = -30V, ID = -0.27A,
RGEN = 50Ω, VGS = -10V
Notes:
1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which
can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. No purposefully added lead.
3. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to
Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
5. Short duration pulse test used to minimize self-heating effect.
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www.diodes.com
October 2007
© Diodes Incorporated
BSS84W
Document number: DS30205 Rev. 11 - 2