Rs3a/b - rs3m/b, Maximum ratings, Thermal characteristics – Diodes RS3A/B - RS3M/B User Manual
Page 2: Electrical characteristics
RS3A/B - RS3M/B
Document number: DS15005 Rev. 11 - 2
2 of 4
September 2010
© Diodes Incorporated
RS3A/B - RS3M/B
Maximum Ratings
@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
RS3
A/AB
RS3
B/BB
RS3
D/DB
RS3
G/GB
RS3
J/JB
RS3
K/KB
RS3
M/MB
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 4)
V
RRM
V
RWM
V
R
50 100 200 400 600 800 1000 V
RMS Reverse Voltage
V
R(RMS)
35 70 140 280 420 560 700 V
Average Rectified Output Current
@ T
T
= 75
°C
I
O
3.0 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on Rated Load
I
FSM
100 A
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance Junction to Terminal (Note 5)
SMB
SMC
R
θJT
25
11
°C/W
Operating and Storage Temperature Range
T
J,
T
STG
-65 to +150
°C
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Characteristic Symbol
RS3
A/AB
RS3
B/BB
RS3
D/DB
RS3
G/GB
RS3
J/JB
RS3
K/KB
RS3
M/MB
Unit
Forward Voltage
@ I
F
= 3.0A
V
FM
1.3 V
Peak Reverse Current
@ T
A
= 25
°C
at Rated DC Blocking Voltage (Note 4
@ T
A
= 125
°C
I
RM
5.0
250
μA
Maximum Recovery Time (Note 6)
t
rr
150 250
500
ns
Typical Total Capacitance (Note 7)
C
T
50 pF
Notes:
4. Short duration pulse test used to minimize self-heating effect.
5. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm
2
(0.013 mm thick) copper pads as heat sink.
6. Reverse recovery test conditions: I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A. See Figure 5.
7. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
0
0.5
1.0
25
50
75
100
125
150
175
I,
A
V
E
R
A
G
E F
O
R
WA
R
D
C
U
R
R
E
N
T
(A
)
(A
V
)
T , TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
T
1.5
2.0
2.5
3.0
0.01
0.1
1.0
10
0
0.4
0.8
1.2
1.6
I
INS
T
A
N
T
A
NEOUS
F
O
R
W
ARD CURRE
NT
(
A
)
F,
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
T = 25°C
j