S312 Crydom Company, S312 Datasheet - Page 2

• Manufacturer Part Number: S312
• Description: Relay; SSR; Power; SPST-NO; Cur-Rtg 0.15-3A; Ctrl-V 3.5-8DC; Vol-Rtg 20-140V; PCB Mnt
• Manufacturer: Crydom Company

Specifications of S312

• Brand/series: S3 Series
• Capacitance: 8 pF (Max.)
• Contact Form: SPST-NO
• Current, Rating: 3 A
• Current, Surge, Non-repetitive Peak: 55 Apk
• Dielectric Strength: 4000 V (RMS)
• Dimensions: 1.20 in. L x 0.80 in. H
• Function: Power
• Mounting Type: PCB
• Number Of Pins: 4
• Over-voltage, Transient: 600 Vp
• Relay Type: Solid State
• Standards: UL, CSA, CE, VDE
• Temperature, Operating, Maximum: 80 °C
• Temperature, Operating, Minimum: -30 °C
• Termination: Solder
• Voltage, Control: 8 VDC
• Voltage, Rating: 140 V
• Lead Free Status / Rohs Status: RoHS Compliant part

APPROVALS
SERIES 3
Rev. 111307
PAGE 1 OF 2
(22.1)
(20.3)
UL
CSA
VDE
.87
.80
(2.5)
(17.3)
.10
CURRENT DERATING CURVE
(20.3)
All dimensions are in inches (millimeters)
.68
.80
(17.8)
4
3
2
1
0
(15.2)
.70
(2.5)
.60
20
.10
E116949
LR81689
10114 UG
Max Load Current vs. Temperature
(11.4)
(15.2)
.45
.60
Ambient Temperature [°C]
2
1
2
1
40
(36.8)
(17.8)
(17.8)
1.45
.70
(20.3)
.70
(30.5)
1.20
(20.3)
.80
.80
4
4
3
3
60
+
+
BOTTOM
BOTTOM
S3
Package
TERMINAL PIN
S30
Package
TERMINAL PIN
VIEW
VIEW
.025 x .025
.025 x .025
(4 PLACES)
(4 PLACES)
80
• Compact for High
• Small Footprint
• UL, CSA, VDE Approved
These solid state relays combine small
size and high ratings in a PC-board-
mounted SPST-NO design. Available
with (S30 types) or without snubber net-
INPUT SPECIFICATIONS
Control Voltage Range
Nominal Input Impedance
Typical Input Current @ 5 Vdc
Must Turn On Voltage
Must Turn Off Voltage
OUTPUT SPECIFICATIONS
Operating Voltage Range (47-63 Hz)
Load Current Range (Arms)
Transient Over-Voltage
Max. Surge Current, (16.6ms)
Min. Off-State dv/dt @ Max. Rated Voltage
Max.Off-State Leakage @ Rated Voltage
Max. On-State Voltage Drop @ Rated Current
Max.Turn-On Time
Max. Turn-Off TIme
Power Factor (Min.) WIth Max. Load
GENERAL SPECIFICATIONS
Dielectric Strength
Insulation Resistance (Min.) @ 500 Vdc
Max. Capacitance
A
Ambient Storage Temperature Range
MECHANICAL SPECIFICATIONS
Weight: (typical)
Encapsulation:
G E N E R A L N O T E S
1
2
3
For recommended applications and more information contact:
USA: Sales Support [phone] Tech Support [phone] FAX [phone]
Crydom Inc., 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: [e-mail] WEB SITE: http://www.crydom.com
UK: [phone] • FAX [phone] Crydom SSR Ltd., Arena Business Centre,
Holyrood Close, Poole, Dorset BH17 7FJ, Email: [e-mail].
GERMANY: [phone]
mbient Operating Temperature Range
Density PCB Mount
All parameters at 25°C unless otherwise specified.
Dielectric and insulation resistance are measured between input and output.
Off-State dv/dt test method per EIA/NARM standard RS-443.
2
M O D E L N O .
1
1
2
3
© 2007 CRYDOM Inc., Specifications subject to change without notice.
1.0 mA
.15-3.0
S312
3Amp • 120, 240 Vac - AC OUTPUT
20-140 Vrms
200 V/µsec
3.5-8 Vdc
1/2 cycle
1/2 cycle
200 Ohm
20 mAdc
600 Vpk
work (S3 types), Series 3 is an ideal
replacement for power reed relays in
microprocessor or computer-based logic
level systems. Designed for long, reli-
able service in a multitude of demand-
ing industrial environments.
Manufactured in Crydom's ISO 9001
Certified facility for optimum product
performance and reliability.
1.5 Vpk
55 Apk
3.5 Vdc
1.0 Vdc
Thermally Conductive Epoxy
0.5
S3012A
4.0 mA
.15-3.0
-30 to 125°C
0.6 oz. (0.8 g)
-30 to 80°C
4000 Vrms
10
8.0 pF
9
Ohm
1.0 mA
.15-3.0
Series
S322
40-280 Vrms
200 V/µsec
3.5-8 Vdc
200 Ohm
1/2 cycle
1/2 cycle
20 mAdc
600 Vpk
1.5 Vpk
3.5 Vdc
1.0 Vdc
55 Apk
0.5
S3022A
4.0 mA
.15-3.0
3