1206 Chip-Size SMD GDT Surge Protective Devices - GDT21 Series
Bourns GDT21 series are 2-electrode gas discharge tube devices for lightning and AC induction protection
Bourns 1206 chip-size surface mount 2-electrode GDT surge protective devices deliver maximum impulse voltage limiting specifications in an ultra-compact surface mount package, making them ideal for space-sensitive applications. They provide superior protection against induced voltage transients such as lightning and AC induction. The advanced design ensures a higher level of protection by offering tighter voltage limiting during fast-rising events, which minimizes stress on downstream components, even in space-constrained applications. These robust devices can safely divert 500 A pulses in a compact EIA 1206 package without sustaining damage.
- UL Recognized
- Operating range: 150 V to 600 V
- Operating temperature range: -40°C to +105°C
- Extremely compact size (EIA 1206)
- Surface mount design
- Very low capacitance with minimal insertion loss
- Quick response, long service life
- Set-top boxes
- Industrial communications
- HVAC controls
- xDSL, POTS, G.Fast
- Antennae
- Switching power supplies
- General telecom equipment
1206 Chip-Size SMD GDT Surge Protective Devices - GDT21 Series
| Image | Manufacturer Part Number | Description | Voltage - DC Spark Over (Nom) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | GDT21-15-S1-RP | GDT SMD 1206 150V 500A | 150 V | 1760 - Immediate | $2.36 | View Details |
![]() | ![]() | GDT21-20-S1-RP | GDT SMD 1206 200V 500A | 200 V | 1515 - Immediate | $2.36 | View Details |
![]() | ![]() | GDT21-40-S1-RP | GDT SMD 1206 400V 500A | 400 V | 0 - Immediate | $0.85 | View Details |
![]() | ![]() | GDT21-42-S1-RP | GDT SMD 1206 420V 500A | 420 V | 2900 - Immediate | $2.36 | View Details |
![]() | ![]() | GDT21-50-S1-RP | GDT SMD 1206 500V 500A | 500 V | 0 - Immediate | $0.85 | View Details |
![]() | ![]() | GDT21-60-S1-RP | GDT SMD 1206 600V 500A | 600 V | 2343 - Immediate | $2.36 | View Details |



