Series STH Output to 50A, 660 Vac High Industrial Performance (HIPak) Solid-State Relays Part Number Description STH24D12 12A, 3-32 Vdc STH24D25 25A, 3-32 Vdc STH24D35 35A, 3-32 Vdc STH24D50 50A, 3-32 Vdc STH48D50 50A, 3-32 Vdc For RoHS Compliant Contact Factory 490)#!, !00,)#!4)/. ,INE 6OLTAGE ,INE 0ROTECTION , ! #ONTROL ! FEATURES/BENEFITS * Zero-cross models for resistive loads * Low zero-cross turn-on voltage * Input protection and control LED standard * IP20 touch-proof flaps optional * Connectors for power wiring and heat sinks available * Designed in conformity with EN60947-4-3 (IEC9474-3) and EN60950/VDE0805 (Reinforced Insulation) 4 ,%$ , AND 4 CAN BE SWAPPED 332 MUST BE MOUNTED ON A HEAT SINK -%#(!.)#!, 30%#)&)#!4)/. ,/!$ MAX &IGURE A 34( RELAYS UP TO ! ,INE 6OLTAGE , MAX - ! ,INE 0ROTECTION #ONTROL ,/!$ , AND 4 CAN BE SWAPPED 332 MUST BE MOUNTED ON A HEAT SINK 4 ,%$ MAX ! - &IGURE B 34( RELAYS ! AND ABOVE $IMENSIONS IN INCHES MM 7EIGHT OZ G &IGURE (c) 2016 TELEDYNE RELAYS (800) 284-7007 * www.teledynerelays.com STH Page 1 STH\062016\Q2 Series STH Output to 50A, 660 Vac High Industrial Performance (HIPak) Solid-State Relays ELECTRICAL SPECIFICATIONS (+25C ambient temperature unless otherwise specified) Max Input Current Range 10 13 Must Turn-Off Voltage 2.0 35 Off-State Leakage Current INPUT (CONTROL) SPECIFICATIONS Min Zero-Cross Window (Typical) Vac 1 mA 8.3 Vac Units Turn-On Time (60 Hz) mA Turn-Off Time (60 Hz) 8.3 Vac Vdc Off-State dv/dt 500 V/s Reverse Voltage Protection (R/D) 32 V Maximum di/dt (Non-Repetitive) 50 A/s Clamping Voltage (R/D) 36 V Operating Frequency 800 Hz Input Immunity (EN1000-4-4) 2 kV Input Immunity (EN1000-4-5) 2 kV 12 output current 128 As 25 output current 600 As 35 output current 1250 As 50 output current 2500 As 12 output current 2.5 C/W 25 output current 1.7 C/W OUTPUT (LOAD) SPECIFICATIONS Min Max Units Peak Voltage STH24DXX 600 Vpeak STH48DXX 1200 Vpeak Load Current Range (Resistive) 0.1 IT or fuse matching (<10ms) Junction-Case Thermal Resistance 12 output current .005 12 Arms 35 output current 0.6 C/W 25 output current .005 25 Arms 50 output current 0.45 C/W 35 output current .005 40 Arms 50 output current .005 60 Arms Conducted Immunity Level IEC/EN6100-4-4 (bursts) Maximum Surge Current Rating (Non-Repetitive) 2kV criterion B 12 output current 170 A IEC/EN6100-4-5 25 output current 350 A (surge) 35 output current 500 A 50 output current 720 A 2kV criterion A (with external VDR) On-State Voltage Drop Up to 25 output current 0.85 V Above 35 output current 0.9 V Output Power Dissipation (Max) 12 output current 0.9x0.85xl+0.042xl W 25 output current 0.9x0.85xl+0.016xl W 35 output current 0.9x0.9xl+0.015xl W 50 output current 0.9x0.9xl+0.012xl W STH Page 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE (c) 2016 TELEDYNE RELAYS STH\062016\Q2 Series STH Output to 50A, 660 Vac High Industrial Performance (HIPak) Solid-State Relays GENERAL SPECIFICATIONS (+25C ambient temperature unless otherwise specified) 352'% #522%.4 ENVIRONMENTAL SPECIFICATIONS Max Units Operating Temperature Up to 35 output current -55 80 C STH48XXX -40 80 C !PEAK Min .ON 2EPETITIVE 2EPETITIVE WITH INITIAL 4J # TS Storage Temperature Up to 35 output current -55 125 C STH48XXX -40 125 C &IGURE A ! OUTPUT CURRENT Ambient Humidity 40 to 85 Input-Output Isolation 4000 % Vrms !PEAK .ON 2EPETITIVE 1000 M 4000 Protection Level (CEI529) IP20 Vibration (10-55 Hz according to CE168) 1.5 Shock (according to CD168) Baseplate 30/50 PA6 UL94VO TS &IGURE B ! OUTPUT CURRENT V mm g !PEAK @500Vdc Rated Impulse Voltage Housing Material 2EPETITIVE WITH INITIAL 4J # Insulation Resistance .ON 2EPETITIVE 2EPETITIVE WITH INITIAL 4J # Aluminum, nickel-plated TS &IGURE C ! OUTPUT CURRENT !PEAK .ON 2EPETITIVE 2EPETITIVE WITH INITIAL 4J # TS &IGURE D ! OUTPUT CURRENT (c) 2016 TELEDYNE RELAYS (800) 284-7007 * www.teledynerelays.com STH Page 3 STH\062016\Q2 Series STH Output to 50A, 660 Vac High Industrial Performance (HIPak) Solid-State Relays 4(%2-!, #526%3 #7 #7 #7 #7 &ULL ON 3TATE #7 ON 3TATE #7 #7 #7 #7 ON 3TATE &ULL ON 3TATE #7 #7 #7 #7 ON 3TATE !MBIENT 4EMPERATURE # &IGURE B ! OUTPUT POWER #7 #7 &ULL ON 3TATE #7 #7 #7 #7 ON 3TATE ,OAD #URRENT !RMS #7 0OWER $ISSIPATION 7 0OWER $ISSIPATION 7 #7 ,OAD #URRENT !RMS #7 &IGURE A ! OUTPUT POWER !MBIENT 4EMPERATURE # ,OAD #URRENT !RMS &ULL ON 3TATE #7 #7 #7 0OWER $ISSIPATION 7 0OWER $ISSIPATION 7 !MBIENT 4EMPERATURE # &IGURE C ! OUTPUT POWER ,OAD #URRENT !RMS !MBIENT 4EMPERATURE # &IGURE D ! OUTPUT POWER 12C/W corresponds to a relay without heat sink 6C/W corresponds to a relay mounted on a DIN-rail adaptor (Teledyne P/N DL12) STH Page 4 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE (c) 2016 TELEDYNE RELAYS STH\062016\Q2 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Teledyne Relays: STH24D12 STH24D25 STH48D50 1LK00600 STH 24D50 FW108