SCS304AH [ROHM]

可降低开关损耗，可高速开关。 SiC支持页面评估板, 文件应用实例介绍罗姆制SiC元器件何谓SiC功率元器件？电子小知识#banner-area a:link {text-decoration;


型号：	SCS304AH
厂家：	ROHM
描述：	可降低开关损耗，可高速开关。 SiC支持页面评估板, 文件应用实例介绍罗姆制SiC元器件何谓SiC功率元器件？电子小知识#banner-area a:link {text-decoration 电子开关
文件：	总7页 (文件大小：876K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SCS304AH

SiC Schottky Barrier Diode

Datasheet

lOutline

TO-220ACP

(1)

V_R

I_F

650V

Q_C

11nC

(3)

(2)

lFeatures

1) Shorter recovery time

lInner circuit

(1)

2) Reduced temperature dependence

3) High-speed switching possible

4) High surge current capability

(1) Cathode

(2) Cathode

(3) Anode

(2)

(3)

lPackaging specifications

Packaging

Tube

Reel size (mm)

lConstruction

Tape width (mm)

Type

Silicon carbide epitaxial planar type

Basic ordering unit (pcs)

Packing code

Marking

SCS304AH

lAbsolute maximum ratings (T_vj=25°C unless otherwise specified)

Parameter

Reverse voltage (repetitive peak)

Reverse voltage (DC)

Symbol

V_RM

V_R

Value

650

Unit

(T =

I_F

Continuous forward current

140°C)

PW=10ms sinusoidal, T_vj=25°C

Surge non-

repetitive

PW=10ms sinusoidal, T_vj=150°C

I_FSM

forward current

PW=10ms square, T_vj=25°C

100

I_FRM

Repetitive peak forward current

1<PW<10ms, T_vj=25°C

1<PW<10ms, T_vj=150°C

3.6

2.4

A²s

i²t value

∫i²dt

P_D

T_vj

Total power disspation

Virtual junction temperature

Range of storage temperature

175

-55 to +175

°C

T_stg

°C

*1 Limited by maximum T_vjand for Max. R_thJC. *2 T_c=100°C, T_vj=150°C, Duty cycle=10% *3 T_c=25°C

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TSZ22111・14・001

TSQ50221-SCS304AH

9.Nov.2022 - Rev.003

1/5

SCS304AH

Datasheet

lElectrical characteristics (T_vj=25°C unless otherwise specified)

Values

Typ.

Parameter

Symbol

V_DC

Conditions

Unit

Min.

Max.

I_R=20mA

DC blocking voltage

650

I_F=4A,T_vj=25°C

1.35

1.44

1.50

0.012

0.8

1.50

V_F

I_F=4A,T_vj=150°C

Forward voltage

1.71

I_F=4A,T_vj=175°C

V_R=650V,T_vj=25°C

V_R=650V,T_vj=150°C

V_R=650V,T_vj=175°C

V_R=1V,f=1MHz

20.0

I_R

Reverse current

2.4

200

Total capacitance

V_R=650V,f=1MHz

V_R=400V,di/dt=350A/ms

Q_C

t_C

Total capacitive charge

Switching time

Non-repetetive

Avaranche Energy

E_ava

L=1mH

lThermal characteristics

Values

Typ.

3.0

Parameter

Symbol

R_thJC

Conditions

Unit

K/W

Min.

Max.

4.4

Thermal resistance

lTypical Transient Thermal Characteristics

Symbol

R_th1

Value

Unit

Symbol

C_th1

Value

Unit

-2

-1

-4

3.91×10

3.76×10

2.54×10

1.01×10

4.02×10

1.19×10

-4

-3

R_th2

C_th2

K/W

Ws/K

R_th3

C_th3

R_th,n

R_th1

T_j

T_c

C_th1

C_th2

C_th,n

T_a

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TSZ22111・15・001

TSQ50221-SCS304AH

9.Nov.2022 - Rev.003

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SCS304AH

Datasheet

lElectrical characteristic curves

Fig.2 V_F- I_FCharacteristics

Fig.1 V_F- I_FCharacteristics

T_vj= -25ºC

Pulsed

T_vj=25ºC

T_vj=175ºC

T_vj=125ºC

T_vj=75ºC

0.1

T_vj= -25ºC

T_vj=25ºC

T_vj=75ºC

0.01

ꢀ₁

T_vj=125ºC

T_vj=175ºC

0.001

0.0

0.5

1.0

1.5

2.0

2.5

0.0

0.5

1.0

1.5

2.0

2.5

Forward Voltage : V_F[V]

Fig.3 V_R- I_RCharacteristics

Fig.4 V_R-C_tCharacteristics

1,000

T_vj=175ºC

T_vj=125ºC

0.1

T_vj=75ºC

T_vj=25ºC

100

T_vj= -25ºC

0.01

0.001

T_vj=25ºC

f=1MHz

0.01

0.1

100

1000

200

400

600

Reverse Voltage : V_R[V]

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TSZ22111・15・001

TSQ50221-SCS304AH

9.Nov.2022 - Rev.003

3/5

SCS304AH

Datasheet

lElectrical characteristic curves

Fig.5 Typical Transient Thermal Resistance

vs. Pulse Width

Fig.6 Power Dissipation

T_c=25ºC

Single Pulse

0.1

0.01

0.000001

0.001

100

125

150

175

Pulse Width : P_W[s]

Case Temperature : T_c[ºC]

Fig.7*⁴Maximum peak forward current

derating curve I_P- T_c

Fig.8*⁵Typical peak forward current

derating curve I_P- T_c(Not guaranteed)

Duty=0.1

Duty=0.2

Duty=0.1

Duty=0.2

Duty=0.5

Duty=0.8

D.C.

100

125

150

175

100

125

150

175

Case Temperature : T_c[ºC]

*5 Based on typ Vf, typ R_thJC

Typical value, not guaranteed

Valid for switching of above 10kHz,

excluding D.C. curve

*4 Based on max Vf, max R_thJC

Valid for switching of above 10kHz,

excluding D.C. curve.

www.rohm.com

TSZ22111・15・001

TSQ50221-SCS304AH

9.Nov.2022 - Rev.003

4/5

SCS304AH

Datasheet

lElectrical characteristic curves

Fig.9 Surge non-repetitive forward current

vs. Pulse width (Sinusoidal waveform)

Fig.10 Typical capacitance store energy

1000

4.5

3.5

100

2.5

1.5

0.5

T_vj=25ºC

Single Pulse

0.00001

0.0001

0.001

0.01

200

400

600

Pulse Width : P_W[s]

Reverse Voltage : V_R[V]

lSymplified forward characteristic model

Fig.11 Equivalent forward current curve

V_F= V_th+ R_diffI_F

V_th( T_vj) = a₀+ a₁T_vj

R_diff( T_vj) = b₀+ b₁T_vj+ b₂T_vj

Symbol

Typical Value

Unit

-1

a₀

a₁

b₀

b₁

b₂

9.66×10

-3

-1.1×10

V/°C

-2

1/R_diff

V_th

8.80×10

-4

1.87×10

W/°C

W/°C²

-6

1.92×10

T_vjin ºC; -55 ºC < T_vj< 175ºC ; I_F<

Forward Voltage : V_F

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TSZ22111・15・001

TSQ50221-SCS304AH

9.Nov.2022 - Rev.003

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Notice

N o t e s

1) The information contained herein is subject to change without notice.

2) Before you use our Products, please contact our sales representative and verify the latest specifica-

tions.

3) Although ROHM is continuously working to improve product reliability and quality, semicon-

ductors can break down and malfunction due to various factors.

Therefore, in order to prevent personal injury or fire arising from failure, please take safety

measures such as complying with the derating characteristics, implementing redundant and

fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no

responsibility for any damages arising out of the use of our Poducts beyond the rating specified by

ROHM.

4) Examples of application circuits, circuit constants and any other information contained herein are

provided only to illustrate the standard usage and operations of the Products. The peripheral

conditions must be taken into account when designing circuits for mass production.

5) The technical information specified herein is intended only to show the typical functions of and

examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly,

any license to use or exercise intellectual property or other rights held by ROHM or any other

parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of

such technical information.

6) The Products specified in this document are not designed to be radiation tolerant.

7) For use of our Products in applications requiring a high degree of reliability (as exemplified

below), please contact and consult with a ROHM representative : transportation equipment (i.e.

cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety

equipment, medical systems, and power transmission systems.

8) Do not use our Products in applications requiring extremely high reliability, such as aerospace

equipment, nuclear power control systems, and submarine repeaters.

9) ROHM shall have no responsibility for any damages or injury arising from non-compliance with

the recommended usage conditions and specifications contained herein.

10) ROHM has used reasonable care to ensure the accuracy of the information contained in this

document. However, ROHM does not warrants that such information is error-free, and ROHM

shall have no responsibility for any damages arising from any inaccuracy or misprint of such

information.

11) Please use the Products in accordance with any applicable environmental laws and regulations,

such as the RoHS Directive. For more details, including RoHS compatibility, please contact a

ROHM sales office. ROHM shall have no responsibility for any damages or losses resulting

non-compliance with any applicable laws or regulations.

12) When providing our Products and technologies contained in this document to other countries,

you must abide by the procedures and provisions stipulated in all applicable export laws and

regulations, including without limitation the US Export Administration Regulations and the Foreign

Exchange and Foreign Trade Act.

13) This document, in part or in whole, may not be reprinted or reproduced without prior consent of

ROHM.

Thank you for your accessing to ROHM product informations.

More detail product informations and catalogs are available, please contact us.

ROHM Customer Support System

http://www.rohm.com/contact/

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R1107

Daattaasshheeeett

General Precaution

1. Before you use our Products, you are requested to carefully read this document and fully understand its contents.

ROHM shall not be in any way responsible or liable for failure, malfunction or accident arising from the use of any

ROHM’s Products against warning, caution or note contained in this document.

2. All information contained in this document is current as of the issuing date and subject to change without any prior

notice. Before purchasing or using ROHM’s Products, please confirm the latest information with a ROHM sales

representative.

3. The information contained in this document is provided on an “as is” basis and ROHM does not warrant that all

information contained in this document is accurate and/or error-free. ROHM shall not be in any way responsible or

liable for any damages, expenses or losses incurred by you or third parties resulting from inaccuracy or errors of or

concerning such information.

Notice – WE

Rev.001

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