SML30SUZ03K
Ultrafast Recovery Diode
300 Volt, 30 Amp
Back of Case
Cathode
TECHNOLOGY
SML
30SUZ03K
The planar passivated and standard ultrafast recovery diode
features a triple charge control action utilising Semelab’s
Graded Buffer Zone technology combined with low emitter
efficiency and local lifetime control techniques.
1
2
BENEFITS
• Very fast recovery for low switching losses
1- Cathode
2 - Anode
• Ultra soft recovery with low EMI generation
• High dynamic ruggedness under all conditions
• Low temperature dependency
• Low on-state losses with positive temperature coefficient
• Stable blocking voltage and low leakage current
• Avalanche rated for high reliability circuit operation
1
2
See package outline for mechanical data and more details
D
2
PAK Package
Key Parameters
V
R
V
F
I
F
t
rr
(max)
(typ)
(max)
(max)
300V
1.5V
30A
40nS
APPLICATIONS
• Freewheeling Diode for IGBTs and MOSFETs
• Uninterruptible Power Supplies UPS
• Switch Mode Power Supplies SMPS
• Inverse and Clamping Diode
• Snubber Diode
• Fast Switching Rectification
ABSOLUTE MAXIMUM RATINGS
(T
case
=
25°C unless otherwise stated)
V
RRM
V
R
I
FAV
I
FSM(surge)
I
FS(surge)
P
D
W
AVL
T
J
,T
STG
Peak Repetitive Reverse Voltage
DC Reverse Blocking Voltage
Average Forward Current @Tc = 85°C
Repetitive Forward Current
Non-Repetitive Forward Current(10msec pulse)
Power Dissipation @Tc = 85°C
Avalanche Energy(L=40mH)
Operating & Storage Junction Temperature
300V
300V
30A
75A
300A
50W
20mJ
- 55 to 150°C
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is
believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in
its use. Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 2421
Issue 1
SML30SUZ03K
ELECTRICAL CHARACTERISTICS
Parameter
STATIC ELECTRICAL CHARACTERISTIC
I
F
= 30A
V
F
Forward Voltage Drop
I
F
= 30A
I
F
= 15A
I
R
C
T
Q
rr
I
rr
t
rr
Q
rr
I
rr
t
rr
t
rr
Leakage Current
Junction Capacitance
Reverse Recovery Charge
Reverse Recovery Current
Reverse Recovery Time
Reverse Recovery Charge
Reverse Recovery Current
Reverse Recovery Time
Reverse Recovery Time
V
R
= 300V
V
R
= 300V
V
R
= 200V
T
j
= 25°C
T
j
= 125°C
T
j
= 25°C
T
j
= 25°C
T
j
= 125°C
T
j
= 25°C
1.5
1.6
1.25
0.5
0.2
38
0.55
17
65
0.8
20
78
40
200
2
µA
mA
pF
µC
A
nsec
µC
A
nsec
nsec
2
V
(Tcase = 25°C unless otherwise stated)
Test Conditions
Min.
Typ.
Max.
Unit
DYNAMIC ELECTRICAL CHARACTERISTIC
V
R
=
200V
d
i
/ d
t
=
600A/µs
V
R
=
200V
I
F
= 30A
T
J
= 25°C
I
F
= 30A
d
i
/ d
t
=
600 A/µs T
J
= 125°C
V
R
=
50V
d
i
/ d
t
=
100A/µs
I
F
= 1A
T
J
= 25°C
THERMAL AND MECHANICAL CHARACTERISTICS
Junction to Case Thermal Resistance
R
θjc
TL
LS
Lead Temperature
Stray Inductance
10
1.4
300
°C/W
°C
nH
D
2
PAK Package
9.90(.389)
4.50(.177)
1.30(.051)
3-Cathode
1.2(.047)
10.00(.393)
9.2(.362) 15.3(.602)
0.10(.039)
2(.078)
2.40(.094)
2.54(0.1)
0.80(.031)
2.54(0.1)
5.08(0.2)
1-Cathode
Dimensions in Millimeters and (inches)
1
2
1.8(0.070)
4.9(.192)
2-Anode
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is
believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in
its use. Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 2421
Issue 1
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