Plastic Encapsulated PNP Transistor Chao He S8550 Compact SOT23 Package Ideal for Switching Circuits

Key Attributes
Model Number: S8550
Product Custom Attributes
Current - Collector Cutoff:
100nA
Emitter-Base Voltage(Vebo):
5V
Pd - Power Dissipation:
300mW
Transition Frequency(fT):
150MHz
Type:
PNP
Number:
1 PNP
Current - Collector(Ic):
500mA
Collector - Emitter Voltage VCEO:
25V
Operating Temperature:
-55℃~+150℃
Mfr. Part #:
S8550
Package:
SOT-23
Product Description

Product Overview

The S8550 is a PNP Plastic-Encapsulated Transistor designed for general-purpose switching applications. It features a complementary relationship with the S8050 and is housed in a compact SOT-23 surface-mounted device (SMD) plastic package, making it ideally suited for automatic insertion.

Product Attributes

  • Brand: CHAOHE MICROELECTRONICS CO., LTD.
  • Package Type: SOT-23 Plastic-Encapsulated SMD
  • Material: Halogen free
  • Flammability Rating: UL 94V-0
  • Complementary to: S8050

Technical Specifications

Symbol Parameter Test Conditions Min Typ Max Unit
Maximum Ratings (Ta=25 unless otherwise noted)
VCBO Collector-Base Voltage -40 V
VCEO Collector-Emitter Voltage -25 V
VEBO Emitter-Base Voltage -5 V
IC Collector Current -0.5 A
PC Collector Power Dissipation (Ta=25) 300 mW
TJ, Tstg Operation Junction and Storage Temperature Range -55 +150
Electrical Characteristics (Ta=25 unless otherwise specified)
V(BR)CBO Collector-base breakdown voltage IC = -100A, IE=0 -40 V
V(BR)CEO Collector-emitter breakdown voltage IC = -1mA, IB=0 -25 V
V(BR)EBO Emitter-base breakdown voltage IE =-100A, IC=0 -5 V
ICBO Collector cut-off current VCB =-40 V, IE=0 -0.1 A
ICEO Collector cut-off current VCE =-20 V, IE=0 -0.1 A
IEBO Emitter cut-off current VEB = -5V, IC=0 -0.1 A
hFE DC current gain VCE = -1 V, IC= -50mA 120 400
VCE = -1 V, IC= -500mA 50
VCE(sat) Collector-emitter saturation voltage IC =-500mA, IB= -50mA -0.6 V
VBE(sat) Base-emitter saturation voltage IC =-500mA, IB=- 50mA -1.2 V
fT Transition frequency VCE=-6 V , IC= -20mA, f=30MHz 150 MHz
Part number Package Material Packing Quantity per reel Reel size
S8550 SOT-23 halogen free tape & reel 3,000pcs 7 inches
Part number Marking code
S8550 2TY
Symbol Dimension in millimeter Min Nom Max
A 0.9 1.05 1.2
A1 0.0 0.05 0.1
A2 0.9 1.00 1.10
A3 0.55 0.60 0.65
b 0.30 0.40 0.50
c 0.10 0.11 0.12
D 2.80 2.90 3.0
E 2.25 2.40 2.55
E1 1.20 1.30 1.40
e 1.8 1.9 2.0
L 0.30 0.40 0.50
L1 0.475 0.55 0.625
0o 3o 6o

Note: 1. Controlling dimension: in millimeters. 2. General tolerance: 0.05mm. 3. The pad layout is for reference purposes only.


2511071025_Chao-He-S8550_C51953469.pdf

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