High Collector Current PNP Transistor BLUE ROCKET S8550-C for Portable Radio Amplifier Applications

Key Attributes
Model Number: S8550-C
Product Custom Attributes
Emitter-Base Voltage(Vebo):
6V
Current - Collector Cutoff:
100nA
Pd - Power Dissipation:
625mW
Transition Frequency(fT):
200MHz
Type:
PNP
Number:
1 PNP
Current - Collector(Ic):
800mA
Collector - Emitter Voltage VCEO:
25V
Operating Temperature:
-
Mfr. Part #:
S8550-C
Package:
TO-92
Product Description

Product Overview

The S8550 is a silicon PNP transistor in a TO-92 plastic package. It is designed for high collector current (IC) and collector power dissipation (PC), serving as a complementary pair to the S8050. This transistor is suitable for amplifier applications in portable radios operating in class B push-pull configurations.

Product Attributes

  • Brand: Fsb (implied by datasheet URL)
  • Package Type: TO-92 Plastic Package
  • Transistor Type: PNP Silicon Transistor
  • Complementary Pair: S8050

Technical Specifications

Parameter Symbol Rating Unit
Collector to Base Voltage VCBO -40 V
Collector to Emitter Voltage VCEO -25 V
Emitter to Base Voltage VEBO -6.0 V
Collector Current - Continuous IC -800 mA
Base Current - Continuous IB -200 mA
Collector Power Dissipation PC 625 mW
Junction Temperature Tj 150
Storage Temperature Range Tstg -55150

Electrical Characteristics (Ta=25)

Parameter Symbol Test Conditions Min Typ Max Unit
Collector to Base Breakdown Voltage VCBO IC=-0.1mA, IE=0 -40 V
Collector to Emitter Breakdown Voltage VCEO IC=-2.0mA, IB=0 -25 V
Emitter to Base Breakdown Voltage VEBO IE=-0.1mA, IC=0 -6.0 V
Collector Cut-Off Current ICBO VCB=-35V, IE=0 -0.1 A
Emitter Cut-Off Current IEBO VEB=-6.0V, IC=0 -0.1 A
DC Current Gain (hFE(1)) hFE(1) VCE=-1.0V, IC=-100mA 85 300
DC Current Gain (hFE(2)) hFE(2) VCE=-1.0V, IC=-500mA 40
DC Current Gain (hFE(3)) hFE(3) VCE=-1.0V, IC=-5.0mA 45
Collector to Emitter Saturation Voltage VCE(sat) IC=-500mA, IB=-50mA -0.28 -0.6 V
Base to Emitter Saturation Voltage VBE(sat) IC=-500mA, IB=-50mA -0.98 -1.2 V
Base to Emitter Voltage VBE VCE=-1.0V, IC=-10mA -0.66 -1.0 V
Transition Frequency fT VCE=-10V, IC=-50mA 100 200 MHz
Collector Output Capacitance Cob VCB=-10V, IE=0, f=1.0MHz 15 pF

Packaging Specifications

Package Type Units/Bag Bags/Inner Box Units/Inner Box Inner Boxes/Outer Box Units/Outer Box Bag Dimensions (mm) Inner Box Dimensions (mm) Outer Box Dimensions (mm)
BULK (TO-92) 1,000 10 10,000 5 50,000 135190 237172102 560245195
BULK (TO-92) 1,000 10 10,000 10 100,000 135190 237172102 560245375
AMMO (TO-92) 3,000 1 120 10 30,000 32823042 480346235 (Small) 547407268 (Large)

Marking Instructions

The marking on the product consists of:

  • BR: Company Code
  • S8550: Product Type
  • B: hFE Classification Symbol
  • ****: Lot No. Code (changes with Lot No.)

Example Marking: S8550 **** B BR

Soldering Profile

Temperature Profile for Dip Soldering (Pb-Free):

  • Preheating: 25~150, Duration: 60~90 seconds
  • Peak Temperature: 2555, Duration: 50.5 seconds
  • Cooling Speed: 2~10/sec

Resistance to Soldering Heat Test Conditions:

  • Temperature: 2705
  • Time: 101 seconds

2410121236_BLUE-ROCKET-S8550-C_C2844047.pdf

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