Document
C4D20120D
Silicon Carbide Schottky Diode
VRRM = IF;
TC<135˚C
1200 V = 32 A 132 nC
Z-Rec™ Rectifier
Features
Qc =
• • • • •
1.2-KVolt Schottky Rectifier Zero Reverse Recovery Current High-Frequency Operation Temperature-Independent Switching Behavior Positive Temperature Coefficient on VF
Benefits
• • • • •
Replace Bipolar with Unipolar Rectifiers Essentially No Switching Losses Higher Efficiency Reduction of Heat Sink Requirements Parallel Devices Without Thermal Runaway
Part Number C4D20120D
Package TO-247-3
Marking C4D20120
Applications
• • •
Switch Mode Power Supplies Power Factor Correction Motor Drives
Maximum Ratings (TC=25°C unless otherwise specified)
Symbol
VRRM VRSM VDC IF IFRM
Parameter
Repetitive Peak Reverse Voltage Surge Peak Reverse Voltage DC Blocking Voltage Continuous Forward Current(Per Leg/Device) Repetitive Peak Forward Surge Current Non-Repetitive Peak Forward Surge Current Power Dissipation(Per Leg/Device) Maximum Case Temperature Operating Junction Range Storage Temperature Range TO-247 Mounting Torque
Value
1200 1300 1200 16/32 47* 31.5* 71* 59.5* 176/352 76/152 135 -55 to +175 -55 to +135 1 8.8 V V V A A A W ˚C ˚C ˚C Nm lbf-in M3 Screw 6-32 Screw
Test Conditions
Note
TC<135˚C, No AC component TC=25˚C, tP=10 ms, Half Sine Pulse TC-110˚C, tP=10 ms, Half Sine Pulse TC=25˚C, tP=10 ms, Half Sine Pulse TC=110˚C, tP=10 ms, Half Sine Pulse TC=25˚C TC=110˚C
.B D20120D Rev Datasheet: C4
IFSM Ptot Tc TJ Tstg
*
Per Leg,
**
Per Device
Subject to change without notice. www.cree.com/power 1
Free Datasheet http://www.nDatasheet.com
Electrical Characteristics (Per Leg)
Symbol
VF IR QC
Parameter
Forward Voltage Reverse Current Total Capacitive Charge
Typ.
1.5 2.2 35 65 66 754 45 38
Max.
1.8 3 200 400
Unit
V μA nC
Test Conditions
IF = 10 A TJ=25°C IF = 10 A TJ=175°C VR = 1200 V TJ=25°C VR = 1200 V TJ=175°C VR = 1200 V, IF = 10A di/dt = 200 A/μs TJ = 25°C VR = 0 V, TJ = 25°C, f = 1 MHz VR = 400 V, TJ = 25˚C, f = 1 MHz VR = 800 V, TJ = 25˚C, f = 1 MHz
Note
C
Total Capacitance
pF
Note: 1. This is a majority carrier diode, so there is no reverse recovery charge.
Thermal Characteristics
Symbol
RθJC
*
Parameter
Thermal Resistance from Junction to Case
**
Typ.
0.85* 0.43**
Max.
Unit
°C/W
Test Conditions
Note
Per Leg,
Per Device
Typical Performance (Per Leg)
20 20 18 18 16 16 14 14
TJ=-55°C TJ= 25°C TJ= 75°C TJ =125°C TJ =175°C
700 0.0007
600 0.0006
(A) IF Forward IF Current (A)Current IF Forward
12 10 8 6 4 2 0
12 10 8 6 4 2 0 0 0 0.5 0.5 1 1.5 2 2.5 1 1.5 2 2.5 VF Forward Voltage (V) 3 3 3.5 3.5
Current (μA) IR Reverse IR (μA) IR Reverse Current (A)
500 0.0005
400 0.0004
0.0003 300
200 0.0002
0.0001 100 00
0 0
TJ=-55°C TJ= 25°C TJ= 75°C TJ =125°C TJ =175°C
VF (V) VF Forward Voltage
VR Reverse Voltage (V)
500 500
1000 1000
1500 1500
2000 2000
VR Reverse Voltage VR (V)
Figure 1. Forward Characteristics
Figure 2. Reverse Characteristics
2
C4D20120D Rev. B
Free Datasheet http://www.nDatasheet.com
Typical Performance (Per Leg)
80
200.0 180.0 160.0
70
60
140.0
IF(peak) (A)
50
120.0
PTot (W)
40
30
10% 30% 50% 70% DC
Duty Duty Duty Duty
100.0 80.0 60.0
20
40.0 20.0 0.0
25 50 75
10
0
TC ˚C
100
125
150
175
25
50
75
100
125
150
175
TC ˚C
Figure 4. Power Derating
800
Figure 3. Current Derating
70
60
700
50
600
500
40
Qrr (nC)
30
C (pF)
0 200 400 600 800 1000
400
300
20
200
10
100
0
0 0.1 1 10 100 1000
VR (V)
Figure 5. Recovery Charge vs. Reverse Voltage
VR (V)
Figure 6. Capacitance vs. Reverse Voltage
3
C4D20120D Rev. B
Free Datasheet http://www.nDatasheet.com
Typical Performance (Per Leg)
1
Thermal Resistance (˚C/W)
0.1
0.01
0.001
0.0001 1E-6
10E-6
100E-6
1E-3
10E-3
100E-3
1
10
T (Sec)
Figure 7. Transient Thermal Impedance
Diode Model
Diode Model CSD04060
VfT = VT+If*RT Vf T = VT + If*R T V = 0.98+(TJ* -1.71*10-3) VT= 0.965 +T(Tj * -1.3*10-3 ) -4 R = 0.040+(T -3 J* 5.32*10 ) RT= 0.096 +T(T * 1.06*10 ) j
Note: Tj = Diode Junction Temperature In Degrees Celsius
VT
RT
4
C4D20120D Rev. B
Free Datasheet http://www.nDatasheet.com
Package Dimensions
Package TO-247-3
POS A B X Z C D E Inches Min .605 .800 .780 .095 .046 .060 Max .635 .831 .800 .133 .052 .095 Millimeters Min 15.367 20.320 19.810 2.413 1.168 1.524 Max 16.130 21.10 20.320 3.380 1.321 2.410
W
BB Y
F G H J AA K L
.215 TYP .175 .075 6˚ 4˚ 2˚ 2˚ .090 .020 9˚ 9˚ 2˚ 2˚ .137 .210 .502 .637 .038 .110 .030 .161 .205 .085 21˚ 6˚ 4˚ 4˚ .100 .030 11˚ 11˚ 8˚ 8˚ .144 .248 .557 .695 .052 .140 .046 .176
5.460 TYP 4.450 1.910 6˚ 4˚ 2˚ 2˚ 2.286 .508 9˚ 9˚ 2˚ 2˚ 3.487 5.334 12.751 16.180 0.964 2.794 0.766 4.100 5.210 2.160 21˚ 6˚ 4˚ 4˚ 2.540 .762 11˚ 11˚ 8˚ 8˚ 3.658 6.300 14.150 17.653 1.321 3.556 1.168 4.472
CC
M N P Q R S T U V W X Y Z AA BB CC
Recommended Solder Pad Layout
Part Number C4D20120D
TO-247-3
Package TO-247-3
Marking C4D20120
This product has not been designed or test.