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SB254, SB2540CT, SB254W

Table of contents:
Info of SB254
Info of SB2540CT
Info of SB254W

SB254, SB2540CT, SB254W Selling Leads, Datasheet

MFG:TSC Package Cooled:003+ D/C:07+

SB254, SB2540CT, SB254W Datasheet download

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Part Number: SB254

MFG: TSC

Package Cooled: 003+

D/C: 07+

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SB2540CT General Description

The SB2540CT is designed as 25A schottky barrier rectifier.

It has six features. (1) Schottky barrier chip. (2) Guard ring for transient protection. (3) High current capability, low forward. (4) Low reverse leakage current. (5) High surge current capability. (6) Plastic material has UL flammability classification 94V-O. That are all the main features.

Some maximum ratings and electrical characteristics (at Ta=25°C unless otherwise specified, single phase, half wave, 60Hz, resistive or inductive load, for capacitive load, derate current by 20%) have been concluded into several points as follow. (1) Its peak repetitive reverse voltage would be 40V. (2) Its working peak reverse voltage would be 40V. (3) Its DC blocking voltage would be 40V. (4) Its RMS reverse voltage would be 28V. (5) Its average rectified output current at Tc=95°C would be 25A. (6) Its non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) would be 200A. (7) Its forward voltage would be 0.55V at If=5.0A. (8) Its peak reverse current at rated DC blocking voltage at Ta=25°C would be 0.5mA and at 100°C would be 100mA. (9) Its typical junction capacitance would be 1100pF. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. (10) Its operating and storage temperature range would be from -65°C to +150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to the device.

Also some mechanical data about it. (1) Its case is TO-220 molded plastic. (2) Its terminals is plated leads solderable per MIL-STD-750, method 2026. (3) Its polarity is as marked on body. (4) Its weight is 2.24 grams (approx.). (5) Its mounting position would be any. (6) Its marking is its type number. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!

SB2540CT Maximum Ratings

Characteristic	SYMBOLS	SB 2520CT	SB 2530CT	SB 2540CT	SB 2550CT	SB 2560CT	SB 2528CT	SB 25100CT	UNITS
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage	V_RRM _VRWMV_R	20	30	40	50	60	80	100	V
RMS Reverse Voltage	V_R(RMS)	14	21	28	35	42	56	70	V
Average Rectified Output Current @T_C = 95°C	IO	25							A
Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method)	I_FSM	200							A
Forward Voltage @I_F = 12.5A	V_FM	0.55			0.75		0.85		V
Peak Reverse Current @T_A= 25°C At Rated DC Blocking Voltage @T_A = 100°C	I_RM	0.5 100							mA
Typical Junction Capacitance (Note 1)	C_J	1100							F
Operating and Storage Temperature Range	T_J,T_STG	-65 to +150							°C

SB2540CT Features

Schottky Barrier Chip
Guard Ring for Transient Protection
High Current Capability, Low Forward
Low Reverse Leakage Current
High Surge Current Capability
Plastic Material has UL Flammability Classification 94V-O

SB2540CT Connection Diagram

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