LAB
MECHANICAL DATA
Dimensions in mm (inches)
13.59 (0.535)
13.84 (0.545)
3.53 (0.139)
Dia.
3.78 (0.149)
30.35 (1.195)
31.40 (1.235)
16.89 (0.665)
17.40 (0.685)
13.59 (0.535)
13.84 (0.545)
20.07 (0.790)
20.32 (0.800)
SEME
SML30–10–T254
PRELIMINARY DATA
6.32 (0.249)
6.60 (0.260)
1.02 (0.040)
1.27 (0.050)
FAST RECOVERY
EPITAXIAL DIODE
IN A HERMETIC TO–254
METAL PACKAGE
FEATURES
• LOW LOSSES AT HIGH SWITCHING
FREQUENCIES
• HI–REL APPLICATIONS
• VERY FAST RECOVERY TIME
• LOW I
RM
VALUES
• SOFT RECOVERY BEHAVIOUR
1
2
3
0.89 (0.035)
1.14 (0.045)
3.81 (0.150)
BSC
3.81 (0.150)
BSC
TO–254 Package.
Pin 1 – Cathode
Pin 2 – N/C
Pin 3 – Anode
ABSOLUTE MAXIMUM RATINGS
(T
C
= 25°C unless otherwise stated)
I
FRMS
I
FAVM
I
FRM
I
FSM
Maximum RMS Forward Current
Average Forward Current
Repetitive Peak Forward Current
T
J
= 150°C
T
C
= 85°C, pulse limited by T
JM
T
P
< 10µs
T
J
= 45°C
I
FSM
Peak One Cycle Surge Forward Current
T
J
= 150°C t = 10ms (50Hz) , Sine
t = 8.3ms (60Hz) , Sine
II
2
dt
P
D
T
J
T
JM
T
STG
Integral
II
2
dt Rating
Power Dissipation
Operating Temperature
Maximum Operating Junction Temperature
Storage Temperature Range
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
70A
30A
375A
t = 10ms (50Hz) , Sine
t = 8.3ms (60Hz) , Sine
200A
210A
185A
195A
200A
180A
TBA
–40 to +150°C
150°C
–40 to +150°C
Prelim. 3/95
Peak One Cycle Surge Forward Current
T
J
= 45°C
T
C
= 85°C
t = 10ms (50Hz) , Sine
t = 8.3ms (60Hz) , Sine
Semelab plc.
LAB
Parameter
I
R
V
F
t
rr
Reverse Leakage Current
Forward Voltage
Reverse Recovery Time
SEME
SML30–10–T254
PRELIMINARY DATA
ELECTRICAL CHARACTERISTICS
Test Conditions
V
R
= 800V
V
R
= 800V
I
F
= 36A
I
F
= 1A
di/dt = -15A/µs
I
F
= 30A
I
RM
R
θJC
R
θJA
Peak Reverse Current
di
F
/dt = –240A/µs
L
≤
0.05µH
Thermal Resistance Junction – Case
Thermal Resistance Junction – Ambient
TBA
TBA
°C/W
Min.
T
J
= 25°C
T
J
= 125°C
T
J
= 25°C
T
J
= 125°C
V
R
= 30V
T
J
= 25°C
V
R
= 540V
T
J
= 100°C
Typ.
Max.
250
7
2
2.4
50
Units
µA
mA
V
ns
18
A
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim. 3/95
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