Littelfuse Sx02xS User Manual

Sx02xS Series

Teccor® brand Thyristors

EV Series 1.5 Amp Sensitive SCRs

Description

New 1.5 Amp sensitive gate SCR series offers high static
dv/dt with low turn off time (tq) through small die planar
construction design. All SCR’s junctions are glass­passivated to ensure long term reliability and parametric
stability.

Features

Main Features

Symbol Value Unit

I

T(RMS)

V

DRM/VRRM

I

GT

1. 5 A

400 to 600 V

200 µA

t3P)4DPNQMJBOUBOE

Halogen-Free

t5ISVIPMFBOETVSGBDF

mount packages

t4VSHF

capability > 15Amps

t#MPDLJOHWPMUBHF

(V

/ V

RRM

)

DRM

capability — up to 600V

Schematic Symbol

t)JHIEWEUOPJTFJNNVOJUZ

t*NQSPWFEUVSOPGG

time (tq) < 35 sec.

t4FOTJUJWFHBUFGPSEJSFDU

microprocessor interface

A

Applications

The Sx02xS EV series is specifically designed for Gas
Ignition applications that require high pulse surge current
capability.

G

K

Absolute Maximum Ratings

Symbol Parameter Value Unit

I

T(RMS)

I

T(AV)

I

TSM

RMS on-state current

(full sine wave)

Average on-state current

Non repetitive surge peak on-state current

(Single cycle, TJ initial = 25°C)

TO-92 T

SOT-223 TL = 95°C

TO-92 TC = 65°C

SOT-223 T

TO-92

SOT-223

= 65°C

C

= 95°C

C

1. 5 A

0.95 A

F = 50 Hz 12.5

F = 60 Hz 15.0

A

2

tI

I

2

t Value for fusing

di/dt Critical rate of rise of on-state current IG = 10mA

I

GM

P

G(AV)

T

stg

T

J

Sx02xS Series

Storage junction temperature range -40 to 150 °C

Operating junction temperature range -40 to 125 °C

Peak gate current tp = 10 s

Average gate power dissipation

t

= 10 ms F = 50 Hz 0.78

p

= 8.3 ms F = 60 Hz 0.93

t

p

TO-92

SOT-223

227

= 125°C

T

J

T

= 125°C

J

T

= 125°C

J

Specifications are subject to change without notice.

2

A

50 A/s

1. 0 A

0.1 W

©2013 Littelfuse, Inc

Revised: 09/23/13

s

Teccor® brand Thyristors

EV Series 1.5 Amp Sensitive SCRs

Electrical Characteristics (T

= 25°C, unless otherwise specified)

J

Symbol Description Test Conditions

I

GT

V

GT

V

GRM

I

H

(dv/dt)s

DC Gate Trigger Current

DC Gate Trigger Voltage — 0.8 V

V

= 12V

D

RL = 60 

Peak Reverse Gate Voltage IRG = 10A 5 — V

Holding Current RGK = 1 k —5mA

T

= 125°C

Critical Rate-of-Rise of

Off-State Voltage

J

VD = V

Exponential Waveform

DRM

/ V

RGK = 1 k

t

q

Turn-Off Time

TJ = 125°C @ 600 V

RGK = 1 k

IG = 10mA

t

gt

Static Characteristics (T

Turn-On Time

= 25°C, unless otherwise specified)

J

PW = 15sec

IT = 3.0A (pk)

Symbol Description Test Conditions

V

I

TM

DRM

Peak On-State Voltage ITM = 3.0A (pk) — 1.70 V

= 25°C @ VD= V

T

J

Off-State Current, Peak Repetitive

RGK = 1 k

= 125°C @ VD= V

T

J

RGK = 1 k

RRM

DRM

DRM

Sx02xS

Min Max

Unit

15 200 µA

25 — V/s

—35s

—3s

Value

Min Max

—5A

—500A

Unit

Thermal Resistances

Symbol Description Test Conditions Value Unit

R

th(j-c)

R

th(j-a)

1

60Hz AC resistive load condition, 100% conduction.

Sx02xS Series

Junction to case (AC) IT = 1.5A

Junction to ambient IT = 1.5A

(RMS)

(RMS)

1

1

228

TO-92 50

SOT-223 25

TO-92 160

SOT-223 60

Specifications are subject to change without notice.

°C/W

°C/W

©2013 Littelfuse, Inc

Revised: 09/23/13

Teccor® brand Thyristors

EV Series 1.5 Amp Sensitive SCRs

Figure 1: Normalized DC Gate Trigger Current

vs. Junction Temperature

2.5

2.0

1.5

@ 25ºC

GT

/ I

j

1.0

@ T

GT

I

0.5

Normalized Gate: Trigger Current

0.0

-40 -10 +20 +50 +80

+65+35+5-25

+95

Junction Temperature (TJ) °C

Figure 3: Normalized DC Gate Trigger Voltage

vs. Junction Temperature

1.5

1.0

@ 25ºC)

GT

/ V

j

@ T

GT

(V

0.5

Normalized Gate: Trigger Voltage

-40 -25 -10 +5 +20 +35 +50+65 +80 +95 +110 +125

Junction Temperature (TJ) °C

+110

+125

Figure 2: Normalized DC Holding Current

vs. Junction Temperature

2.0

1.5

@25∞C)

1.0

H

/ I

J

@ T

H

(I

0.5

Normalized Holding Current

0.0

-40 -25 -10 +5 +20 +35 +50+65 +80

Junction Temperature (TJ) °C

Figure 4: Power Dissipation (Typical)

vs. RMS On-State Current

1.5

CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive

(Watts)

D

1.0

0.5

CONDUCTION ANGLE: 180

Average Power Dissipation, P

0.0

0.0 0.5 1. 0

RMS On-state Current [I

o

T(RMS)

] (Amps)

+95 +125+110

1.5

Figure 5: Maximum Allowable Case Temperature

vs. On-State Current

130

120

(Celsius)

C

110

100

90

80

70

60

Max Allowable Case Temperature, T

50

Sx02xS Series

TO-92

CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180
CASE TEMPERATURE: Measured as
shown on dimensional drawings

0.0 0.5 1.0

RMS On-state Current [I

SOT-223

o

] (Amps)

T (RMS)

1.5

229

Specifications are subject to change without notice.

©2013 Littelfuse, Inc

Revised: 09/23/13

Teccor® brand Thyristors

Ramp-do

EV Series 1.5 Amp Sensitive SCRs

Figure 6: Surge Peak On-State Current vs. Number of Cycles

20

15

12
10

9
8
7
6

) – Amps.

5

TSM

4

3

Current (I

2

Peak Surge (Non-repetitive) On-State

1

123

4 567

8 9 10 20 30 40 60 80 100 200 300 400 600 1000

Surge Current Duration – Full Cycle

1.5 A Devices

Soldering Parameters

Reflow Condition 1Co'SFFBTTFNCMZ

- Temperature Min (T

Pre Heat

- Temperature Max (T

- Time (min to max) (ts) oTFDT

Average ramp up rate (Liquidus Temp)
(TL) to peak

T

to TL - Ramp-up Rate 5°C/second max

S(max)

Reflow

- Temperature (TL) (Liquidus) 217°C

- Time (min to max) (ts) oTFDPOET

Peak Temperature (TP) 260

Time within 5°C of actual peak
Temperature (tp)

Ramp-down Rate 5°C/second max

Time 25°C to peak Temperature (T

Do not exceed 280°C

) 150°C

s(min)

) 200°C

s(max)

5°C/second max

+0/-5

°C

oTFDPOET

) 8 minutes Max.

P

T

P

T

L

T

S(max)

Temperature

T

S(min)

25

Supply Frequency: 60Hz Sinusoidal
Load: Resistive
RMS On-State Current [I
Specific Case Temperature

Notes:

1. Gate control may be lost during and immediately
following surge current interval.

2. Overload may not be repeated until junction
temperature has returned to steady-state rated value.

PreheatPreheat

t

S

time to peak temperature

]: Max Rated Value at

T(RMS)

Ramp-upRamp-up

t

P

t

L

Ramp-down

Time

Sx02xS Series

230

Specifications are subject to change without notice.

©2013 Littelfuse, Inc

Revised: 09/23/13

Teccor® brand Thyristors

EV Series 1.5 Amp Sensitive SCRs

Physical Specifications Environmental Specifications

Terminal Finish 100% Matte Tin-plated.

Body Material

UL recognized epoxy meeting flammability
classification 94V-0.

Lead Material Copper Alloy

Design Considerations

Careful selection of the correct device for the application’s
operating parameters and environment will go a long way
toward extending the operating life of the Thyristor. Good
design practice should limit the maximum continuous
current through the main terminals to 75% of the device
rating. Other ways to ensure long life for a power discrete
semiconductor are proper heat sinking and selection of
voltage ratings for worst case conditions. Overheating,
overvoltage (including dv/dt), and surge currents are
the main killers of semiconductors. Correct mounting,
soldering, and forming of the leads also help protect
against component damage.

Test

AC Blocking

Specifications and Conditions

MIL-STD-750, M-1040, Cond A Applied
Peak AC voltage @ 125°C for 1008 hours

MIL-STD-750, M-1051,

Temperature Cycling

100 cycles; -40°C to +150°C; 15-min
dwell-time

Temperature/
Humidity

High Temp Storage

EIA / JEDEC, JESD22-A101
1008 hours; 320V - DC: 85°C; 85%
rel humidity

MIL-STD-750, M-1031,
1008 hours; 150°C

Low-Temp Storage 1008 hours; -40°C

MIL-STD-750, M-1056

Thermal Shock

10 cycles; 0°C to 100°C; 5-min dwell­time at each temperature; 10 sec (max)
transfer time between temperature

EIA / JEDEC, JESD22-A102

Autoclave

168 hours (121°C at 2 ATMs) and
100% R/H

Resistance to
Solder Heat

MIL-STD-750 Method 2031

Solderability ANSI/J-STD-002, category 3, Test A

Lead Bend

MIL-STD-750, M-2036 Cond E

Dimensions — TO-92 (E Package)

CATHODE

A

B

C

G

H

I

D

J

T MEASURING POINT

C

SEATING
PLANE

GATE

ANODE

E

F

F

Dimensions

Inches Millimeters

Min Max Min Max

A 0.175 0.205 4.450 5.200

B 0.170 0.210 4.320 5.330

C 0.500 — 12.700 —

D 0.135 — 3.430 —

E 0.125 0.165 3.180 4.190

F 0.080 0.105 2.040 2.660

G 0.016 0.021 0.407 0.533

H 0.045 0.055 1.150 1.390

I 0.095 0.105 2.420 2.660

J 0.015 0.020 0.380 0.500

Sx02xS Series

231

Specifications are subject to change without notice.

©2013 Littelfuse, Inc

Revised: 09/23/13

Dimensions – SOT-223

Cathode

Pad Layout for SOT-223

3.3

(0.130”)

1.5

(0.059”)

1.2

(0.047”)

1.5

(0.059”)

Dimensions in Millimeters (Inches)

2.3

(0.091”)

(3x)

4.6

(0.181”)

Anode

Gate

Teccor® brand Thyristors

EV Series 1.5 Amp Sensitive SCRs

Anode

6.4

(0.252”)

Dimensions

Inches Millimeters

Min Typ Max Min Typ Max

A 0.248 0.256 0.264 6.30 6.50 6.70

B 0.130 0.138 0.146 3.30 3.50 3.70

C — — 0.071 — — 1.80

D 0.001 — 0.004 0.02 — 0.10

E 0.114 0.118 0.124 2.90 3.00 3.15

F 0.024 0.027 0.034 0.60 0.70 0.85

G — 0.090 — — 2.30 —

H — 0.181 — — 4.60 —

I 0.264 0.276 0.287 6.70 7.00 7.30

J 0.009 0.010 0.014 0.24 0.26 0.35

K 10° MAX

Product Selector

Part Number

400V 600V

S402ES X — 200µA TO-92

S602ES — X 200µA TO-92

S402TS X — 200µA SOT-223

S602TS — X 200µA SOT-223

Voltage

Gate Sensitivity Package

Packing Options

Part Number Marking Weight Packing Mode Base Quantity

Sx02ES Sx02ES 0.170 g Bulk 2500

Sx02ESAP Sx02ES 0.170 g Ammo Pack 2000

Sx02ESRP Sx02ES 0.170 g Tape & Reel 2000

Sx02TSRP Sx02TS 0.120 g Tape & Reel 1000

Note: x = voltage

Sx02xS Series

232

Specifications are subject to change without notice.

©2013 Littelfuse, Inc

Revised: 09/23/13

Teccor® brand Thyristors

EV Series 1.5 Amp Sensitive SCRs

TO-92 (3-lead) Reel Pack (RP) Radial Leaded Specifications

Meets all EIA-468-C Standards

0.02 (0.5)

0.236
(6.0)

1.6

(41.0)

0.708

(18.0)

0.354
(9.0)

(50.0)

1.97

0.5

(12.7)

0.1 (2.54)

14.17(360.0)

Cathode

0.2 (5.08)

Gate

Direction of Feed

Anode

0.098 (2.5) MAX

Flat up

Dimensions
are in inches
(and millimeters).

0.157
(4.0)

1.26
(32.0)

DIA

TO-92 (3-lead) Ammo Pack (AP) Radial Leaded Specifications

Meets all EIA-468-C Standards

0.02 (0.5)

0.236
(6.0)

1.62

(41.2)

0.708
(18.0)

0.354
(9.0)

(12.7)

Direc

0.1 (2.54)

0.5

of Feed

ion

t

13.3

(338.0)

0.2 (5.08)

Anode

Cathode

Gate

25 Devices per fold

0.098 (2.5) MAX

Flat down

1.85

(47.0)

12.2

(310.0)

1.85

(47.0)

1.27

(32.2)

0.157
DIA

(4.0)

Dimensions
are in inches
(and millimeters).

Sx02xS Series

233

Specifications are subject to change without notice.

©2013 Littelfuse, Inc

Revised: 09/23/13

Teccor® brand Thyristors

EV Series 1.5 Amp Sensitive SCRs

SOT-223 Reel Pack (RP) Specifications

Part Numbering System

x 02S x

xx

SCR SERIES

VOLTAGE

4: 400V
6: 600V

CURRENT

02: 1.5A

1.5 mm

1.7 5 mm

5.5 mm

12 mm

13 mm Abor

Hole Diameter

13.4 mm

xx

PACKING TYPE

Blank: Bulk
RP: Reel Pack (TO-92)
: Embossed Carrier Pack

(SOT-223)

AP: Ammo Pack (TO-92)

SENSITIVITY

S: 200μA Sensitive SCR

PACKAGE TYPE
E: TO-92
T: SOT-223

4 mm

180 mm

8 mm

2 mm

K

A

Part Marking System

TO92

A

GATE

SOT223

Line1 = Littelfuse Part Number
Line2 = continuation…Littelfuse Part Number
Y = Last Digit of Calendar Year
M = Letter Month Code (A-L for Jan-Dec)
L = Location Code
DD = Calendar Date

Sx02xS Series

234

Specifications are subject to change without notice.

©2013 Littelfuse, Inc

Revised: 09/23/13