Infineon BSS127I N-Channel MOSFET, 21 mA, 600 V Enhancement, 3-Pin SOT-23

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HK$1,710.00

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Units
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Per Reel*
3000 - 6000HK$0.57HK$1,710.00
9000 - 12000HK$0.555HK$1,665.00
15000 +HK$0.548HK$1,644.00

*price indicative

RS Stock No.:
225-0558
Mfr. Part No.:
BSS127IXTSA1
Manufacturer:
Infineon
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Brand

Infineon

Channel Type

N

Product Type

MOSFET

Maximum Continuous Drain Current Id

21mA

Maximum Drain Source Voltage Vds

600V

Package Type

SOT-23

Series

BSS127I

Mount Type

Surface

Pin Count

3

Maximum Drain Source Resistance Rds

600Ω

Channel Mode

Enhancement

Maximum Power Dissipation Pd

0.5W

Maximum Gate Source Voltage Vgs

20V

Typical Gate Charge Qg @ Vgs

0.65nC

Minimum Operating Temperature

-55°C

Forward Voltage Vf

1.2V

Maximum Operating Temperature

150°C

Length

6.7mm

Standards/Approvals

No

Height

1.8mm

Width

3.7mm

Automotive Standard

No

Infineon BSS127I Series MOSFET, 600V Maximum Drain Source Voltage, 21mA Maximum Continuous Drain Current - BSS127IXTSA1


This MOSFET is a Compact N-channel enhancement device designed for general switching in surface-mount applications across a wide ambient range. It is intended for circuits requiring a high-voltage transistor with modest current capability and a standard three-pin SOT-23 package for board-level integration.

Features and Benefits:


• 600V drain tolerance enables high-voltage switching capability
• 0.5W power dissipation limits thermal load in tight designs
• 21mA continuous drain current suits low-current signal switching
• 0.65nC gate charge supports Faster gate transitions with low drive
• 600Ω drain-source resistance provides predictable off-state leakage
• 20V gate rating permits Interface with common logic-level drivers

Applications


• Suitable for high-voltage signal switching in control circuits
• Ideal for low-current power steering of relays and solenoids
• Used with logic drivers where low gate charge reduces losses
• Can be used for board-mounted level-shift and protection circuits
• Appropriate for Compact surface-mount modules requiring small packages

What temperature range can it tolerate in industrial settings?


It operates reliably from -55°C up to 150°C.

How does the device’s diode-related characteristic affect designs?


The forward conduction threshold is 1.2V which informs diode conduction considerations in circuits.

What mounting and pin-count considerations should designers note?


It is supplied in a SOT-23 surface-mount outline with three pins for straightforward PCB placement.

How does the transistor’s package size influence layout density?


The package measures 6.7 x 3.7 x 1.8 mm, allowing Compact placement while maintaining thermal constraints.

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