LD Integrated High-Temperature High-Humidity Burn-in System-Module testing_TO testing

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LD Integrated High-Temperature High-Humidity Burn-in System

Classification:

PSS LD Integrated High-Temperature High-Humidity Burn-in System (PSS WHT11281) is commonly applied for burn-in verification and lifetime reliability analysis of DFB & VCSEL-type TO/COC devices. It delivers a high-temperature high-humidity test environment together with 1280-channel LD constant-current driving. Each channel is capable of 250 mA / 5 V constant-current output. Real-time monitoring is implemented for parameters including current, voltage, temperature and humidity, with automatic failure judgment for devices. Both local and remote databases are available for data analysis and traceability of failed components.

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- Commodity name: LD Integrated High-Temperature High-Humidity Burn-in System
- 型号: PSS WHT11281
- Describe: Single-channel current≤250mA, voltage≤5V; a single burn-in board supports 64PCS LD devices, and the complete system supports 1280 PCS simultaneously
PSS LD Integrated High-Temperature High-Humidity Burn-in System (PSS WHT11281) is commonly applied for burn-in verification and lifetime reliability analysis of DFB & VCSEL-type TO/COC devices. It delivers a high-temperature high-humidity test environment together with 1280-channel LD constant-current driving. Each channel is capable of 250 mA / 5 V constant-current output. Real-time monitoring is implemented for parameters including current, voltage, temperature and humidity, with automatic failure judgment for devices. Both local and remote databases are available for data analysis and traceability of failed components.

Application
1. Long-term reliability verification in experimental stage
2. TO device burn-in verification for mass-production processes

Features
Adopt an integrated solution with design combining high-temperature high-humidity test environment and power-supply driving
1. Provide fully independent constant-current driving for each individual channel
2. The burn-in board acts as a universal carrier, which enables direct material transfer between tray-based test and burn-in stations to boost production efficiency
3. Support hot-swap function, equipped with robust ESD/EOS protection to secure device safety throughout the burn-in process
4. Enable Ith calculation via Im sweep
5. Software-switchable for burn-in of LD devices with diverse package formats
6. Take the burn-in board as the minimum control unit to support burn-in under variable-current conditions
7. Feature over-temperature protection, over-humidity protection, open-circuit protection, short-circuit protection and communication protection
8. Comprehensive EOS protection ensures device safety during the burn-in process

Specification