Name: MEAN WELL GD2 series: Gate-driver DC/DC converter - GD2-242005
Brand: MEAN WELL
SKU: GD2-242005
Price: 23.16 USD
Availability: InStock

MEAN WELL GD2 series: Gate-driver DC/DC converter - GD2-242005

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Description

GD2-242005 — Gate-driver DC/DC converter

The MEAN WELL GD2-242005 is an isolated, unregulated GD2 gate-driver DC/DC converter optimized for IGBT and SiC applications. It accepts 21.6–26.4 V DC (24 V nominal) and provides bipolar +20 V / −5 V outputs relative to Common in an SIP7 package. The module has a 2 W total output rating; observe the separate rail-current ranges and temperature derating.

Download MEAN WELL GD2 Datasheet (PDF)
Download MEAN WELL EMI Testing Guidance (PDF)

GD2 electrical specifications, isolation, EMC circuit, thermal and mechanical drawings, and packing: PDF pages 1–5.

Electrical specifications

Model and output configuration	GD2-242005; isolated, unregulated bipolar output. The selected +20 V and −5 V rails have asymmetric nominal magnitudes.
Rated output power	2 W total for the converter. Keep the two rail currents within their listed ranges and the combined output within this rating, subject to derating.
Output voltages	+Vout: +20 V DC; −Vout: −5 V DC, both relative to Common.
Output current ranges	Positive rail: 8–80 mA; negative rail: 8–80 mA in magnitude. These are the separate rail ranges, including their nonzero lower limits.
Nominal input voltage and range	24 V DC nominal, ±10%; operating range 21.6–26.4 V DC.
Input current	19 mA at no load; 108 mA at full load. General test conditions: nominal 24 V input, 25°C and 70% RH.
Typical efficiency	80% at nominal input and rated load under the general test conditions.
Series capability reference	The GD2 series offers efficiency up to 82% across its models. Use the selected model’s typical efficiency, input range and rail limits stated here.
Maximum capacitive load	100 µF for each output.
Input filter and recommended fuse	Internal input capacitor. A 500 mA slow-blow fuse is recommended for all models.
Start-up time	100 ms maximum, under the general nominal-input and rated-load test conditions.
Output voltage accuracy	Positive +20 V output: −8% to +2%; negative output: ±5.0%.
Ripple and noise	50 mVp-p. Measured at 20 MHz using a 12-inch twisted pair terminated with 0.1 µF and 47 µF capacitors.
Line regulation	1.2% for a 1% input variation. Measured from low line to high line at rated load.
Load regulation	±5%, measured from 10% to 100% rated load.
Typical switching frequency	20–130 kHz at 100% load and nominal input voltage.
General measurement conditions	Unless another condition is stated, parameters are specified at nominal 24 V input, rated load, 25°C and 70% RH ambient.

Protection and operating conditions

Short-circuit protection	Continuous protection with automatic recovery.
Operating and case temperature	Ambient operating range: −40 to +90°C, subject to the derating curve. Case-temperature specification: +115°C.
Cooling and load derating	Free-air natural convection. The curve shows 100% load from −40 to +85°C, decreasing to 50% at +90°C; do not extend the operating range beyond +90°C.
Working humidity	20–90% RH, non-condensing.
Storage conditions	−55 to +125°C; 10–95% RH, non-condensing.
Temperature coefficient	0.02%/°C over 0 to +90°C.
Soldering conditions	At 1.5 mm from the case: 1–3 seconds at 260°C maximum.
Vibration	10–500 Hz, 2 G; 10 minutes per cycle, with a 60-minute period along each of the X, Y and Z axes.

Isolation and EMC integration

Isolation withstand tests	Input to output: 6.2 kV DC for 60 seconds, or 7.2 kV DC for 2 seconds, as specified in the detailed table.
Introductory isolation statement	The catalog introduction also states 6.2 kV DC or 4.3 kV AC high input/output isolation. It does not assign an AC test duration; the timed DC tests are specified separately above.
Isolation resistance	Input to output: 100 MΩ, tested at 500 V DC, 25°C and 70% RH.
Typical isolation capacitance	5 pF input to output; low coupling isolation capacitance (Cio).
Safety standards	The detailed specification lists UL62368-1 and EAC TP TC 020/2011 approved.
Catalog conformity marks	The cover displays cURus, EAC, CE and UKCA marks. Its EAC caption reads TP TC 004, while the detailed approval row specifies TP TC 020/2011; confirm the applicable conformity documents for the supplied module.
EMC emissions	BS EN/EN55032 conducted and radiated emissions: Class A/B with external components.
Electrostatic-discharge immunity	BS EN/EN61000-4-2: Level 4, ±8 kV contact; Level 3, ±15 kV air.
Radiated immunity	BS EN/EN61000-4-3: Level 3, 10 V/m.
EFT and surge immunity	BS EN/EN61000-4-4: Level 3, 2 kV. BS EN/EN61000-4-5: Level 4, 2 kV L–N.
Conducted and magnetic immunity	BS EN/EN61000-4-6: Level 3, 10 Vrms. BS EN/EN61000-4-8: Level 5, 100 A/m.
Typical recommended EMC circuit	Class A/B reference circuit for the 24 V input: C1 = 10 µF, CMC = 0.9 mH, C2 = 10 µF. These are typical recommended circuit values; the table does not specify capacitor voltage ratings. Select components suitable for the actual input and installation.
EMC circuit connections	C1 is across the input supply before the two-winding common-mode choke; C2 is across +Vin and −Vin on the module side. The choke is in both input conductors. Connect one load between +Vout and COM and the other between COM and −Vout, maintaining the output polarity and current limits.

Mechanical integration and product information

Construction and dimensions	SIP7 package with an international-standard pinout. Body dimensions (L × W × H): 19.5 × 9.8 × 12.5 mm. Case: non-conductive black plastic, UL 94V-0 rated.
Pin assignment	Pin 1: +Vin; pin 2: −Vin; pin 5: −Vout; pin 6: Common; pin 7: +Vout. The drawing shows these five populated positions in the SIP7 layout. Check the bottom-view orientation before PCB placement.
Lead geometry and body stand-off	Front view: 12.5 ±0.5 mm body height, 0.5 mm body stand-off and 4.1 ±0.5 mm lead extension. Lead width is 0.75 mm; the bottom view shows 0.25 mm lead thickness and a 1.4 ±0.5 mm pin-row location from the adjacent body edge.
Pin pitch and dimensional tolerances	Grid/pin pitch: 2.54 mm; the first-to-last populated pin span is 6 × 2.54 = 15.24 mm. General x.x dimensional tolerance: ±0.25 mm; pin tolerance: ±0.1 mm, except where the drawing gives a specific tolerance.
Recommended PCB footprint	Top-view placement outline: 19.75 mm minimum × 10.05 mm minimum on a 2.54 mm grid. The five elongated holes are marked 1.1 × 0.5 mm; use the source drawing for their exact positions.
Unit mass reference	4 g per unit, as the catalog PACKING reference; not a measured net or shipping weight.
Packing reference	25 pieces per tube; 75 tubes / 1,875 pieces per carton. One tube gross weight: 140 g; one carton gross weight: 11 kg. Tube drawing: 520 mm long with a 12 × 22.3 mm profile. Carton: L545 × W145 × H220 mm.
Reliability and warranty	MTBF: 13,980 Khrs using MIL-HDBK-217F at 25°C. Manufacturer warranty: 3 years.
Design and application scope	Economical SIP7 design optimized for IGBT/SiC gate-driver power, including low-leakage-current and distributed-power applications. Typical uses include server telecom/datacom systems, wireless networks, industrial control, industrial robotics, motor drivers, solar inverters and induction heating.

Installation and system verification

Complete-system EMC verification	Verify EMC with the converter installed in the final equipment and connected to a representative load. Wiring, assembly and the application affect the result. Follow the model's specified EMC conditions and any required external components; the linked EMI testing guidance does not certify the finished equipment.