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quality Molded plastic DIODES ZTX551 transistor with matte tin plated leads and UL 94V 0 flammability rating factory
quality Molded plastic DIODES ZTX551 transistor with matte tin plated leads and UL 94V 0 flammability rating factory

Molded plastic DIODES ZTX551 transistor with matte tin plated leads and UL 94V 0 flammability rating

Key Attributes
Model Number: ZTX551
Product Custom Attributes
Emitter-Base Voltage(Vebo):
5V
Current - Collector Cutoff:
100nA
Pd - Power Dissipation:
1W
Transition Frequency(fT):
150MHz
Type:
PNP
Current - Collector(Ic):
1A
Collector - Emitter Voltage VCEO:
60V
Operating Temperature:
-55℃~+200℃
Mfr. Part #:
ZTX551
Package:
TO-92
Product Description

Product Overview

The Diodes Incorporated ZTX550/ZTX551 are 80V PNP medium power transistors designed for various electronic applications. They offer high continuous collector current, peak pulse current capabilities, and operation at elevated temperatures up to +200C. These devices are lead-free, RoHS compliant, and halogen/antimony-free, making them environmentally conscious choices. They are also qualified to JEDEC standards for high reliability and are suitable for automotive applications requiring specific change control when using the Q-suffix parts.

Product Attributes

  • Brand: Diodes Incorporated
  • Package: E-Line (TO-92 Compatible)
  • Material: Molded Plastic, "Green" Molding Compound (UL Flammability Classification Rating 94V-0)
  • Terminals: Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208
  • Certifications: Totally Lead-Free & Fully RoHS Compliant, Halogen and Antimony Free ("Green" Device), Qualified to JEDEC standards
  • Weight: 0.159 grams (Approximate)

Technical Specifications

CharacteristicSymbolZTX550 ValueZTX551 ValueUnitTest Condition
Collector-Base Breakdown VoltageBVCBO-60-80VIC = -100A
Collector-Emitter Breakdown VoltageBVCEO-45-65VIC = -10mA
Emitter-Base Breakdown VoltageBVEBO-5-5VIE = -100A
Continuous Collector CurrentIC-1-1A
Peak Pulse CurrentICM-2-2A
Collector Cut-off CurrentICBO-0.1-0.1AVCB = -45V (ZTX550), VCB = -65V (ZTX551)
Emitter Cut-off CurrentIEBO-0.1-0.1AVEB = -4V
Collector-Emitter Saturation VoltageVCE(sat)-250-350mVIC = -150mA, IB = -15mA
Base-Emitter Saturation VoltageVBE(sat)-1.1-1.1VIC = -150mA, IB = -15mA
DC Current GainhFE100 - 30050 - 150IC = -150mA, VCE = -10V
DC Current GainhFE100 - 30050 - 150IC = -1A, VCE = -10V
Current Gain-Bandwidth ProductfT150150MHzVCE = -10V, IC = -150mA, f = 100MHz
Power DissipationPD1.51WNote 5 (Through-hole, 2.5mm lead, 25mm x 25mm copper)
Power DissipationPD11WNote 6 (Minimum recommended pad layout, 12mm lead)
Thermal Resistance Junction to AmbientRJA116175C/WNote 5 / Note 6
Thermal Resistance Junction to LeadRJL63.7563.75C/WNote 7
Operating and Storage Temperature RangeTJ, TSTG-55 to +200-55 to +200C
ESD Rating (Human Body Model)ESD HBM4,0004,000VJEDEC Class 3A
ESD Rating (Machine Model)ESD MM400400VJEDEC Class C

Applications: LCD backlight converters, Emergency lighting, DC-DC converters.


2412251100_DIODES-ZTX551_C460763.pdf

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