FZT558TA The FZT558TA is a 400V PNP high voltage transistor from Diodes Incorporated in a SOT223-3 surface mount package. It features 200mA continuous collector current and low saturation voltage.
Mfr Part #:

FZT558TA

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The FZT558TA is a 400V PNP high voltage transistor from Diodes Incorporated in a SOT223-3 surface mount package. It features 200mA continuous collector current and low saturation voltage.
Total Stock: 6,985 pcs
$ Price Range: $0.39 - $1.53

FZT558TA Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,020 pcs
5020 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,965 pcs
1965 pcs On Request 1 On Request On Request 21+ On Request On Request

FZT558TA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Collector Current (Ic)
Collector-Base Voltage (VCBO)
Collector-Emitter Voltage (VCEO)
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
ESD HBM
ESD MM
Emitter-Base Voltage (VEBO)
Frequency
Halogen Free
Industrial Grade
Junction to Lead Thermal Resistance (RθJL)
Lead Finish
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
PD (Maximum @ Mounted on 25 mm x 25 mm FR -4 PCB with 2 oz copper)
PD (Maximum @ Mounted on 25 mm x 25 mm copper pad)
Package Material
Package Type
Power
Reel Size
RθJA (Maximum @ Mounted on 25 mm x 25 mm FR -4 PCB with 2 oz copper)
RθJA (Maximum @ Mounted on 25 mm x 25 mm copper pad)
SVHC Present
Standard Package Quantity
Storage Temperature
Supplier Device Package
Tape & Reel
Tape Width
Termination Style
Transistor Type
Vce Sat (Maximum @ IC=20 mA)
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight

FZT558TA Description

Short technical summary and product information.

The FZT558TA is a PNP bipolar junction transistor designed for high voltage applications. With a collector-emitter breakdown voltage (BVCEO) of -400V and continuous collector current of -200mA, it is suitable for line-operated circuits and high voltage switching. The device offers excellent hFE characteristics up to -100mA and low saturation voltage (VCE(sat) < -200mV at -20mA). It is housed in a robust SOT223 surface mount package with matte tin plated leads, ensuring solderability per MIL-STD-202. The transistor is RoHS3 compliant, halogen and antimony free, and has a moisture sensitivity level of 1. Thermal characteristics include a junction-to-ambient thermal resistance of 62.5°C/W (on copper pad) and 41.7°C/W (on 2oz copper FR-4 PCB). The operating temperature range is -55°C to 150°C. The complementary NPN type is FZT458. Packaging is in tape and reel with 1000 pieces per reel.

FZT558TA Quick Information

Product Type: Transistor - Bipolar (BJT) - Single
Series: FZT558
Canonical Name: FZT558TA PNP High Voltage Transistor
Subcategory: High Voltage Transistor

FZT558TA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1
REACH Status: REACH Unaffected
Lead Free: Yes

FZT558TA Estimated Pricing

Qty Low High
1+ $1.53 $1.53
10+ $0.78 $0.78
100+ $0.60 $0.60
500+ $0.44 $0.44
1,000+ $0.39 $0.39

Estimated market price range - modelled values for guidance only, not live distributor offers.

FZT558TA Features

  • Collector-emitter voltage rating of -400V.
  • Continuous collector current of -200mA.
  • Low saturation voltage less than -200mV.
  • High DC current gain (hFE) minimum 100.
  • Surface mount SOT223-3 package with matte tin leads.

FZT558TA Applications

  • High voltage switching circuits.
  • Line-operated power supplies.
  • Motor driver circuits.
  • Telecommunication equipment.
  • General purpose high voltage amplification.

FZT558TA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating?

-400V maximum.

What package is the FZT558TA available in?

SOT223-3 surface mount package.

What is the operating temperature range?

-55°C to 150°C (junction temperature).

Is the FZT558TA RoHS compliant?

Yes, it is RoHS3 compliant with lead-free finish.

What is the complementary NPN type?

FZT458.

What is the maximum collector current?

-200mA.

What is the DC current gain (hFE)?

Minimum 100 at Ic=50mA, Vce=10V.

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