Diodes SBR30A50CTFP - Manual (Page 2)

SBR30A50
Document number: DS31136 Rev. 5 - 2
2 of 4
www.diodes.com
October 2011
© Diodes Incorporated
SBR30A50CT
SBR30A50CTFP
SBR is a registered trademark of Diodes Incorporated.
Maximum Ratings (Per Leg)
@T
A
= 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage V
RRM
V
RWM
V RM
50 V
Average Rectified Output Current Per Device (Per Leg)
(Total)
I
O
15
30
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM
260 A
Isolation Voltage (ITO-220AB Only)
From terminal to heatsink t = 3 sec.
V
AC
2000 V
Thermal Characteristics (Per Leg)
Characteristic Symbol Value Unit
Typical Thermal Resistance
Thermal Resistance Junction to Ambient (Note 4)
Thermal Resistance Junction to Case
R θJA
R θJC
9.5
2
°C/W
Operating and Storage Temperature Range T
J
, T
STG
-65 to +150 ºC
Electrical Characteristics (Per Leg)
@T
A
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Forward Voltage Drop V F
-
-
- 0.55
0.50
V
I F = 15A, T J = 25ºC
I F = 15A, T J = 125ºC
Leakage Current (Note 5) I
R
- -
0.5
100
mA
V
R
= 50V, T
J
= 25ºC
V
R
= 50V, T
J
= 125ºC
Notes: 4. Test with additional heatsink, (Black Aluminum, 50mm*37mm*15mm)
5. Short duration pulse test used to minimize self-heating effect.
Fig. 1 Typical Forward Characteristics
0.0001
0.001
0.01
0.1
1
10
100
0 100 200 300 400 500 600 700
V , INSTANTANEOUS FORWARD VOLTAGE(mV)
F
I
, IN
ST
A
N
T
A
NEOUS F
O
R
W
ARD
CU
RRENT
(
A
)
F
T = 25 C
J
°
T =125 C
J
°
T = 150 C
J
°
T = 85 C
J
°
T = -55 C
J
°
0.1
1
10
100
0 10 20 30 40 50
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
I
,
INS
T
ANT
A
NEOUS RE
VERS
E
CU
RRE
NT
(
m
A)
R
Fig. 2 Typical Reverse Characteristics, Per Element