
Silicon Controlled Rectifier, 350A I(T)RMS, 210000mA I(T), 1400V V(DRM), 1400V V(RRM), 2 Element, CASE A 73A, SEMIPACK 3, 7 PIN
| Parameter Name | Attribute value |
| Is it lead-free? | Lead free |
| Is it Rohs certified? | conform to |
| package instruction | FLANGE MOUNT, R-XUFM-X7 |
| Contacts | 7 |
| Manufacturer packaging code | CASE A 73A |
| Reach Compliance Code | compliant |
| ECCN code | EAR99 |
| Other features | HIGH RELIABILITY, UL RECOGNIZED |
| Shell connection | ISOLATED |
| Nominal circuit commutation break time | 150 µs |
| Configuration | SERIES CONNECTED, CENTER TAP, 2 ELEMENTS |
| Critical rise rate of minimum off-state voltage | 1000 V/us |
| Maximum DC gate trigger current | 200 mA |
| Maximum DC gate trigger voltage | 3 V |
| Quick connection description | 2G-2GR |
| Description of screw terminals | A-K-AK |
| Maximum holding current | 500 mA |
| JESD-30 code | R-XUFM-X7 |
| JESD-609 code | e2 |
| Maximum leakage current | 50 mA |
| On-state non-repetitive peak current | 8500 A |
| Number of components | 2 |
| Number of terminals | 7 |
| Maximum on-state current | 210000 A |
| Maximum operating temperature | 130 °C |
| Minimum operating temperature | -40 °C |
| Package body material | UNSPECIFIED |
| Package shape | RECTANGULAR |
| Package form | FLANGE MOUNT |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| Certification status | Not Qualified |
| Maximum rms on-state current | 350 A |
| Maximum repetitive peak off-state leakage current | 50000 µA |
| Off-state repetitive peak voltage | 1400 V |
| Repeated peak reverse voltage | 1400 V |
| surface mount | NO |
| Terminal surface | Tin/Silver (Sn/Ag) |
| Terminal form | UNSPECIFIED |
| Terminal location | UPPER |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| Trigger device type | SCR |

| SKKT210/14E | SKKT210/20EH4 | SKKH210/20EH4 | SKKT210/08E | SKKT210/22EH4 | SKKH210/12E | SKKH210/18E | SKKT210/12E | |
|---|---|---|---|---|---|---|---|---|
| Description | Silicon Controlled Rectifier, 350A I(T)RMS, 210000mA I(T), 1400V V(DRM), 1400V V(RRM), 2 Element, CASE A 73A, SEMIPACK 3, 7 PIN | Silicon Controlled Rectifier, 350A I(T)RMS, 2000V V(DRM), 2000V V(RRM), 2 Element, CASE A 73A, SEMIPACK 3, 7 PIN | Silicon Controlled Rectifier, 350A I(T)RMS, 2000V V(DRM), 2000V V(RRM), 1 Element, CASE A 76A, SEMIPACK 3, 5 PIN | Silicon Controlled Rectifier, 350A I(T)RMS, 800V V(DRM), 800V V(RRM), 2 Element, CASE A 73A, SEMIPACK 3, 7 PIN | Silicon Controlled Rectifier, 350A I(T)RMS, 2200V V(DRM), 2200V V(RRM), 2 Element, CASE A 73A, SEMIPACK 3, 7 PIN | Silicon Controlled Rectifier, 350A I(T)RMS, 210000mA I(T), 1200V V(DRM), 1200V V(RRM), 1 Element, CASE A 76A, SEMIPACK 3, 5 PIN | Silicon Controlled Rectifier, 350A I(T)RMS, 210000mA I(T), 1800V V(DRM), 1800V V(RRM), 1 Element, CASE A 76A, SEMIPACK 3, 5 PIN | Silicon Controlled Rectifier, 350A I(T)RMS, 210000mA I(T), 1200V V(DRM), 1200V V(RRM), 2 Element, CASE A 73A, SEMIPACK 3, 7 PIN |
| Is it lead-free? | Lead free | Lead free | Lead free | Lead free | Lead free | Lead free | Lead free | Lead free |
| Is it Rohs certified? | conform to | conform to | conform to | conform to | conform to | conform to | conform to | conform to |
| package instruction | FLANGE MOUNT, R-XUFM-X7 | FLANGE MOUNT, R-XUFM-X7 | FLANGE MOUNT, R-XUFM-X5 | FLANGE MOUNT, R-XUFM-X7 | FLANGE MOUNT, R-XUFM-X7 | FLANGE MOUNT, R-XUFM-X5 | FLANGE MOUNT, R-XUFM-X5 | FLANGE MOUNT, R-XUFM-X7 |
| Contacts | 7 | 7 | 5 | 7 | 7 | 5 | 5 | 7 |
| Manufacturer packaging code | CASE A 73A | CASE A 73A | CASE A 76A | CASE A 73A | CASE A 73A | CASE A 76A | CASE A 76A | CASE A 73A |
| Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compli |
| Other features | HIGH RELIABILITY, UL RECOGNIZED | HIGH RELIABILITY, UL RECOGNIZED | HIGH RELIABILITY, UL RECOGNIZED | HIGH RELIABILITY, UL RECOGNIZED | HIGH RELIABILITY, UL RECOGNIZED | HIGH RELIABILITY, UL RECOGNIZED | HIGH RELIABILITY, UL RECOGNIZED | HIGH RELIABILITY, UL RECOGNIZED |
| Shell connection | ISOLATED | ISOLATED | ISOLATED | ISOLATED | ISOLATED | ISOLATED | ISOLATED | ISOLATED |
| Configuration | SERIES CONNECTED, CENTER TAP, 2 ELEMENTS | SERIES CONNECTED, CENTER TAP, 2 ELEMENTS | SINGLE WITH BUILT-IN DIODE | SERIES CONNECTED, CENTER TAP, 2 ELEMENTS | SERIES CONNECTED, CENTER TAP, 2 ELEMENTS | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | SERIES CONNECTED, CENTER TAP, 2 ELEMENTS |
| Maximum DC gate trigger current | 200 mA | 200 mA | 200 mA | 200 mA | 200 mA | 200 mA | 200 mA | 200 mA |
| JESD-30 code | R-XUFM-X7 | R-XUFM-X7 | R-XUFM-X5 | R-XUFM-X7 | R-XUFM-X7 | R-XUFM-X5 | R-XUFM-X5 | R-XUFM-X7 |
| JESD-609 code | e2 | e2 | e2 | e2 | e2 | e2 | e2 | e2 |
| Number of components | 2 | 2 | 1 | 2 | 2 | 1 | 1 | 2 |
| Number of terminals | 7 | 7 | 5 | 7 | 7 | 5 | 5 | 7 |
| Maximum operating temperature | 130 °C | 130 °C | 130 °C | 130 °C | 130 °C | 130 °C | 130 °C | 130 °C |
| Minimum operating temperature | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C |
| Package body material | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum rms on-state current | 350 A | 350 A | 350 A | 350 A | 350 A | 350 A | 350 A | 350 A |
| Off-state repetitive peak voltage | 1400 V | 2000 V | 2000 V | 800 V | 2200 V | 1200 V | 1800 V | 1200 V |
| Repeated peak reverse voltage | 1400 V | 2000 V | 2000 V | 800 V | 2200 V | 1200 V | 1800 V | 1200 V |
| surface mount | NO | NO | NO | NO | NO | NO | NO | NO |
| Terminal surface | Tin/Silver (Sn/Ag) | Tin/Silver (Sn/Ag) | Tin/Silver (Sn/Ag) | Tin/Silver (Sn/Ag) | Tin/Silver (Sn/Ag) | Tin/Silver (Sn/Ag) | Tin/Silver (Sn/Ag) | Tin/Silver (Sn/Ag) |
| Terminal form | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED |
| Terminal location | UPPER | UPPER | UPPER | UPPER | UPPER | UPPER | UPPER | UPPER |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Trigger device type | SCR | SCR | SCR | SCR | SCR | SCR | SCR | SCR |
| Maker | - | - | SEMIKRON | SEMIKRON | SEMIKRON | SEMIKRON | SEMIKRON | SEMIKRON |