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Z0107MA,412 Equivalent & Substitute Parts
Part Overview
The Z0107MA,412 is a Logic - Sensitive Gate TRIAC rated for 600 V off-state voltage and 1 A on-state current in a Through Hole TO-92-3 package. Manufactured by WeEn Semiconductors, this component is Active status and RoHS Compliant. Alternative parts become necessary when primary inventory is unavailable, when different manufacturers' certifications are required, or when specific electrical parameter variations support application requirements.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Off State | 600 | V |
| Current - On State (It (RMS)) (Max) | 1 | A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 | V |
| Current - Gate Trigger (Igt) (Max) | 5 | mA |
| Current - Hold (Ih) (Max) | 10 | mA |
| Operating Temperature | 125 | °C (TJ) |
| Mounting Type | Through Hole | - |
| Package / Case | TO-226-3, TO-92-3 | - |
| Configuration | Single | - |
Substitute Part Grouping Explanation
Substitution eligibility is determined by matching the following core electrical and mechanical parameters:
- Voltage - Off State: 600 V (exact match required)
- Current - On State (It (RMS)) (Max): 1 A (exact match required)
- Voltage - Gate Trigger (Vgt) (Max): 1.3 V (exact match required)
- Configuration: Single (exact match required)
- Mounting Type: Through Hole (exact match required)
- Package / Case: TO-92-3 or TO-226-3 compatible (exact match required)
Parts are grouped into three categories:
Parametric Equivalent: Identical electrical specifications with potential variations in non-rep surge current ratings and RoHS certification status.
Direct Manufacturer Equivalent: Same electrical specifications from alternative manufacturer with extended operating temperature range and ROHS3 compliance.
Similar Parts: Matching core voltage, current, and package specifications with variations in gate trigger current (Igt), hold current (Ih), non-rep surge current, or operating temperature range.
Parameter Comparison
| Part Number | Manufacturer | Triac Type | Voltage - Off State (V) | Current - On State (A) | Vgt (Max) (V) | Igt (Max) (mA) | Ih (Max) (mA) | Itsm 50Hz (A) | Operating Temp (°C) | Package | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Z0107MA,412 | WeEn Semiconductors | Logic - Sensitive Gate | 600 | 1 | 1.3 | 5 | 10 | 8.5 | 125 | TO-92-3 | RoHS Compliant |
| Z0107MA0,412 | WeEn Semiconductors | Logic - Sensitive Gate | 600 | 1 | 1.3 | 5 | 10 | 13.8 | 125 | TO-92-3 | ROHS3 Compliant |
| Z0107MA 1AA2 | STMicroelectronics | Logic - Sensitive Gate | 600 | 1 | 1.3 | 5 | 10 | 8.5 | -40 to 125 | TO-92-3 | ROHS3 Compliant |
| L0103ME | Littelfuse Inc. | Logic - Sensitive Gate | 600 | 1 | 1.3 | 3 | 7 | 12 | -40 to 125 | TO-92 | ROHS3 Compliant |
| L0107ME | Littelfuse Inc. | Logic - Sensitive Gate | 600 | 1 | 1.3 | 5 | 10 | 12 | -40 to 125 | TO-92 | ROHS3 Compliant |
| L0109MERP | Littelfuse Inc. | Logic - Sensitive Gate | 600 | 1 | 1.3 | 10 | 10 | 12 | -40 to 125 | TO-92 | ROHS3 Compliant |
| L601E3 | Littelfuse Inc. | Logic - Sensitive Gate | 600 | 1 | 1.3 | 3 | 5 | 20 | -65 to 125 | TO-92 | ROHS3 Compliant |
| L601E5 | Littelfuse Inc. | Logic - Sensitive Gate | 600 | 1 | 1.3 | 5 | 10 | 20 | -65 to 125 | TO-92 | ROHS3 Compliant |
| Q601E3 | Littelfuse Inc. | Logic - Sensitive Gate | 600 | 1 | 1.3 | 10 | 15 | 20 | -65 to 125 | TO-92 | ROHS3 Compliant |
| Q601E4 | Littelfuse Inc. | Standard | 600 | 1 | 1.3 | 25 | 25 | 20 | -65 to 125 | TO-92 | ROHS3 Compliant |
| SST131U-600D | SMC Diode Solutions | Standard | 600 | 1 | 1.3 | 10 | 7 | 16 | -40 to 125 | TO-92 | ROHS3 Compliant |
Engineering Selection Recommendations
Z0107MA0,412 (WeEn Semiconductors): Parametric equivalent with higher non-rep surge current (13.8 A vs 8.5 A) and ROHS3 certification. Suitable for applications requiring enhanced surge handling within the same thermal envelope.
Z0107MA 1AA2 (STMicroelectronics): Direct manufacturer equivalent offering extended operating temperature range (-40°C to 125°C) and ROHS3 compliance. Recommended when broader temperature operation is required.
L0107ME (Littelfuse Inc.): Logic - Sensitive Gate TRIAC with matching Igt and Ih specifications. Extended temperature range and ROHS3 compliance. Suitable for direct substitution in sensitive gate applications.
L601E5 (Littelfuse Inc.): Logic - Sensitive Gate TRIAC with identical Igt (5 mA) and Ih (10 mA) specifications. Higher non-rep surge current (20 A) and extended temperature range (-65°C to 125°C). Applicable when enhanced surge capability and wider temperature operation are beneficial.
Q601E4 (Littelfuse Inc.): Standard TRIAC type with higher gate trigger current (25 mA) and hold current (25 mA). Not recommended for sensitive gate applications; use only when standard gate characteristics are acceptable.
SST131U-600D (SMC Diode Solutions): Standard TRIAC with REACH Affected status. Extended temperature range and ROHS3 compliance. Suitable only when standard gate operation is acceptable and REACH compliance is not a constraint.
Frequently Asked Questions (FAQ)
Q: Can L0103ME replace Z0107MA,412 directly?
A: L0103ME matches the core voltage (600 V), current (1 A), and gate trigger voltage (1.3 V) specifications. However, it has lower gate trigger current (3 mA vs 5 mA) and hold current (7 mA vs 10 mA). Substitution is valid only if the application tolerates these lower trigger and hold current specifications.
Q: What is the difference between Logic - Sensitive Gate and Standard TRIAC types?
A: Logic - Sensitive Gate TRIACs (Z0107MA,412, L0107ME, L601E5) are designed for low-power gate drive circuits with lower gate trigger current requirements. Standard TRIACs (Q601E4, SST131U-600D) require higher gate trigger current and are suited for applications with higher gate drive capability. These types are not interchangeable without circuit redesign.
Q: Are TO-92 and TO-92-3 packages mechanically compatible?
A: TO-92 and TO-92-3 are both Through Hole packages with three leads in the same physical form factor. They are mechanically compatible for PCB mounting. Verify lead spacing and bend radius specifications with component datasheets for specific board layouts.
Q: Which substitute offers the widest operating temperature range?
A: L601E3 and L601E5 offer the widest operating temperature range (-65°C to 125°C). These are suitable for applications requiring operation below -40°C.
Q: What does ROHS3 compliance mean compared to RoHS Compliant?
A: ROHS3 refers to compliance with the RoHS 3 directive (2011/65/EU as amended). RoHS Compliant indicates compliance with earlier RoHS standards. ROHS3 is the current regulatory requirement in most markets. Parts with ROHS3 certification are preferred for new designs.
Q: Can Q601E4 be used in place of Z0107MA,412?
A: Q601E4 is a Standard TRIAC type, while Z0107MA,412 is a Logic - Sensitive Gate TRIAC. The higher gate trigger current (25 mA vs 5 mA) and hold current (25 mA vs 10 mA) of Q601E4 make it unsuitable for sensitive gate applications. Substitution requires circuit redesign and is not recommended as a direct replacement.
Q: Which substitute has the highest non-rep surge current rating?
A: L601E3 and L601E5 both offer 20 A non-rep surge current at 50 Hz, compared to 8.5 A for the Z0107MA,412. These parts provide enhanced surge handling capability for applications subject to transient overcurrent conditions.
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