Document
S6304
SiC Schottky Barrier Diode Bare Die
VR 1200V IF 20A*1 QC 65nC
lFeatures 1) Shorter recovery time 2) Reduced temperature dependence 3) High-speed switching possible
lInner circuit
(C)
(A)
Data Sheet
(C) Cathode (A) Anode
lConstruction Silicon carbide epitaxial planer type Schottky diode
lAbsolute maximum ratings (Tj = 25°C) Parameter
Symbol
Value
Reverse voltage (repetitive peak) Reverse voltage (DC) Continuous forward current
Surge no repetitive forward current
Repetitive peak forward current Junction temperature
VRM 1200
VR 1200
IF 20*1
82*2
IFSM
310*3
62*4
IFRM
77*5
Tj 175
Range of storage temperature
Tstg
-55 to +175
*1 Limited by Tj *2 PW=8.3ms sinusoidal, Tj=25°C *3 PW=10ms square, Tj=25°C *4 PW=8.3ms sinusoidal, Tj=150°C *5 Duty cycle=10%, limited by Tj
Unit V V A A A A A °C °C
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1/3
2014.05 - Rev.A
S6304
Data Sheet
lElectrical characteristics (Tj = 25°C)
Parameter
Symbol
Conditions
Values Min. Typ. Max.
DC blocking voltage
VDC IR =0.4mA
1200
-
-
IF=20A,Tj=25°C
- 1.4 1.6
Forward voltage
VF IF=20A,Tj=150°C
- 1.8 -
IF=20A,Tj=175°C
- 1.9 -
VR=1200V,Tj=25°C
- 20 400
Reverse current
IR VR=1200V,Tj=150°C - 160 -
VR=1200V,Tj=175°C - 260 -
Total capacitance
VR=1V,f=1MHz C
VR=800V,f=1MHz
- 1060 - 85 -
Total capacitive charge
Qc VR=800V,di/dt=500A/ms - 65 -
Switching time
tc VR=800V,di/dt=500A/ms - 18 -
Unit
V V V V mA mA mA pF pF nC ns
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2/3
2014.05 - Rev.A
S6304 lElectrical characteristic curves
Data Sheet
Forward Current : IF [A]
Fig.1 VF - IF Characteristics
100 Pulsed
10 Ta=175ºC
1 Ta=125ºC Ta=75ºC
0.1
0.01
Ta=25ºC Ta= -25ºC
0.001 0.0
0.5 1.0 1.5 2.0 2.5 Forward Voltage : VF [V]
Forward Current : IF [A]
Fig.2 VF - IF Characteristics
30 Pulsed Ta= -25ºC
25 Ta=25ºC 20 Ta=75ºC
Ta=125ºC 15
Ta=175ºC 10
5
0 0.0 0.5 1.0 1.5 2.0 2.5
Forward Voltage : VF [V]
Reverse Current : IR [mA]
Fig.3 VR - IR Characteristics
1000
100 Ta=175ºC
10 Ta=125ºC
Ta=75ºC 1
0.1
0.01
0.001 0
Ta=25ºC Ta= -25ºC 200 400 600 800 1,000 1,200
Reverse Voltage : VR [V]
Capacitance Between Terminals : Ct [pF]
Fig.4 VR-Ct Characteristics
10,000
Ta=25ºC f=1MHz
1,000
100
10 0.01
0.1 1 10 100 1000 Reverse Voltage : VR [V]
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2014.05 - Rev.A
Notice
Notes
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, servers, solar cells, 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 ensur 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 .