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Mean Well GST36B05-P1J Power Supply 21.5W 5V 4.3A

SKU GST36B05-P1J
$18.43 USD
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GST36B05-P1J
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Overview

GST36B05-P1J is the 5V output model of this series: rated current 4.3A, typical efficiency 82%.

GST36B is a highly reliable, 36W desktop style single-output green adaptor series. This product is a classⅡ power unit (no FG), equipped with a standard IEC320-C8 AC inlet and adopting the input range from 85VAC to 264VAC. The entire series supplies different models with output voltages ranging between 5VDC and 48VDC that can satisfy the demands for various types of consumer electronic devices. With the efficiency up to 90% and the extremely low no-load power consumption below 0.075W,GST36B is compliant with USA EISA 2007/DoE, Canada NRCan, Australia and New Zealand MEPS, Korea K-MEPS, EU ErP,and Code of Conduct(CoC) Version 5. The suprem feature allows the adaptor to save the energy when it is either under the operating mode or the standby mode. The entire series utilizes the 94V-0 flame retardant plastic case, providing the double insulation that effectively prevents electrical shock. GST36B is certified for the international safety regulations.

Features

  • Global certificates
  • Universal AC input / Full range
  • 2 pole AC inlet IEC320-C8,Class Ⅱ power unit
  • No load power consumption< 0.075W
  • Energy efficiency Level Ⅵ
  • Comply with EISA 2007/DoE,NRCan,Korea K-MEPS, AU/NZ MEPS,EU ErP and CoC Version 5
  • Protections: Short circuit / Overload / Over voltage
  • Fully enclosed plastic case
  • Pass LPS
  • -30~+70℃ wide range working temperature
  • LED indicator for power on
  • Various DC plug quick adaptor accessory available (Plug kit sold seperate, please refer to : https://www.meanwell.com/upload/pdf/DC_plug.pdf)
  • 3 years warranty

Specifications

GST36B05-P1JSpecifications from the official datasheet (2026-04-03 edition)

OUTPUT

SAFETY MODEL NO.
GST36B05
DC VOLTAGENote.2
5V
RATED CURRENT
4.3A
CURRENT RANGE
0 ~ 4.3A
RATED POWER (max.)
21.5W
RIPPLE & NOISE (max.)Note.3
90mVp-p
VOLTAGE TOLERANCENote.4
±5.0%
LINE REGULATIONNote.5
±1.0%
LOAD REGULATIONNote.6
±5.0%
SETUP, RISE, HOLD UP TIME
1000ms, 30ms, 50ms/230VAC 1500ms, 30ms, 13ms/115VAC at full load

INPUT

VOLTAGE RANGENote.7
85 ~ 264VAC
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY (Typ.)
82%
AC CURRENT
0.8A / 115VAC 0.45A / 230VAC
INRUSH CURRENT (max.)
Cold start 35A / 115VAC 70A / 230VAC
LEAKAGE CURRENT(max.)
0.25mA / 240VAC

PROTECTION

OVERLOAD
110 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE
110 ~ 140% rated output voltage Protection type : Clamp by zener diode

ENVIRONMENT

WORKING TEMP.
-30 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT
±0.03% / ℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDSNote. 8
UL62368-1, CSA C22.2 No. 62368-1, TUV BS EN/EN62368-1, BSMI CNS15598-1, CCC GB4943.1,AS/NZS 62368.1,PSE J62368-1, BIS IS13252, KC K60950-1, EAC TP TC 004 approved
WITHSTAND VOLTAGE
I/P-O/P:4242VDC
ISOLATION RESISTANCE
I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
ParameterStandardTest Level
Conducted emissionBS EN/EN55032(CISPR32),FCC PART 15 / CISPR22 CAN ICES-3(B)/NMB-3(B),CNS15936,GB17625.1 EAC TP TC 020,MSIP KN32Class B
Radiated emissionBS EN/EN55032(CISPR32),FCC PART 15 / CISPR22 CAN ICES-3(B)/NMB-3(B),CNS15936,GB17625.1 EAC TP TC 020,MSIP KN32Class B
Harmonic currentBS EN/EN61000-3-2,GB9254Class A
Voltage flickerBS EN/EN61000-3-3
EMC IMMUNITY

BS EN/EN55035

ParameterStandardTest Level
ESDBS EN/EN61000-4-2Level 3, 8KV air; Level 2, 4KV contact
RF field susceptibilityBS EN/EN61000-4-3Level 2, 3V/m
EFT burstsBS EN/EN61000-4-4Level 2, 1KV
Surge susceptibilityBS EN/EN61000-4-5Level 3, 1KV/Line-Line
Conducted susceptibilityBS EN/EN61000-4-6Level 2, 3V
Magnetic field immunityBS EN/EN61000-4-8Level 2, 3A/m
Voltage dips , interruptionBS EN/EN61000-4-11>95% dip 0. 5 periods, 30% dip 25 periods, >95% interruptions 250 periods

OTHERS

MTBF
3838.3K hrs min. Telcordia SR-332 (Bellcore) ; 557.9K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
79*54*33mm (L*W*H)
PACKING
203g; 60pcs/13.2Kg/1.15CUFT

CONNECTOR

PLUG
See page 4~5 ; Other type available by customer requested
CABLE
See page 4~5 ; Other type available by customer requested
Test conditions and notes8
  1. 1.All parameters are specified at 230VAC input, rated load, 25℃ 70% RH ambient.
  2. 2.DC voltage: The output voltage set at point measure by plug terminal & 50% load.
  3. 3.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μF & 47μF capacitor.
  4. 4.Tolerance: includes set up tolerance, line regulation, load regulation.
  5. 5.Line regulation is measured from low line to high line at rated load.
  6. 6.Load regulation is measured from 10% to 100% rated load.
  7. 7.Derating may be needed under low input voltage. Please check the derating curve for more details.
  8. 8.The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )

Technical drawings

GST36B05-P1J Derating Curve
Derating Curve
GST36B05-P1J Mechanical Specification
Mechanical Specification
GST36B05-P1J DC output plug
DC output plug
GST36B05-P1J G S T 3 6 B series
G S T 3 6 B series

Typical applications

  • Consumer electronic devices
  • Telecommunication devices
  • Office facilities
  • Industrial equipments

Downloads

FAQ

Can I use the GST36B05-P1J for a 5V single-board computer or embedded controller?

Yes, this model can suit 5V embedded boards and controllers that need regulated constant-voltage output. It is rated for 21.5W at 5V with up to 4.3A available, which is useful for higher-current 5V devices.

Is the GST36B05-P1J suitable for 5V industrial USB hubs or interface modules?

It can be suitable for 5V interface hardware that expects a stable 5V DC input. The output rating of 4.3A gives more headroom than many lower-power 5V adapters, as long as the total load stays within 21.5W.

Can this power supply be used for 5V test benches or development fixtures?

Yes, it is a practical option for 5V development fixtures, validation rigs, and bench electronics that need constant-voltage output. Its compact 79.0 x 54.0 x 33.0 mm size also helps where space is limited.

Would the GST36B05-P1J work for small 5V automation electronics?

It can work for smaller 5V automation electronics such as controllers, sensors, or interface boards that run from regulated 5V DC. The key limit is the available 4.3A output current and 21.5W total output power.

Is the GST36B05-P1J meant for outdoor use?

The operating temperature range is -30C to +70C, which supports use across a wide temperature span. However, no IP rating is listed in the provided specs, so outdoor or exposed-environment use should not be assumed from this data alone.

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Mean Well GST Series Power Supply 5V(15~30W) -  - powersupplymall.com
Mean Well

Mean Well GST36B05-P1J Power Supply 21.5W 5V 4.3A

$18.43 USD

GST36B05-P1J is the 5V output model of this series: rated current 4.3A, typical efficiency 82%.

GST36B is a highly reliable, 36W desktop style single-output green adaptor series. This product is a classⅡ power unit (no FG), equipped with a standard IEC320-C8 AC inlet and adopting the input range from 85VAC to 264VAC. The entire series supplies different models with output voltages ranging between 5VDC and 48VDC that can satisfy the demands for various types of consumer electronic devices. With the efficiency up to 90% and the extremely low no-load power consumption below 0.075W,GST36B is compliant with USA EISA 2007/DoE, Canada NRCan, Australia and New Zealand MEPS, Korea K-MEPS, EU ErP,and Code of Conduct(CoC) Version 5. The suprem feature allows the adaptor to save the energy when it is either under the operating mode or the standby mode. The entire series utilizes the 94V-0 flame retardant plastic case, providing the double insulation that effectively prevents electrical shock. GST36B is certified for the international safety regulations.

Features

  • Global certificates
  • Universal AC input / Full range
  • 2 pole AC inlet IEC320-C8,Class Ⅱ power unit
  • No load power consumption< 0.075W
  • Energy efficiency Level Ⅵ
  • Comply with EISA 2007/DoE,NRCan,Korea K-MEPS, AU/NZ MEPS,EU ErP and CoC Version 5
  • Protections: Short circuit / Overload / Over voltage
  • Fully enclosed plastic case
  • Pass LPS
  • -30~+70℃ wide range working temperature
  • LED indicator for power on
  • Various DC plug quick adaptor accessory available (Plug kit sold seperate, please refer to : https://www.meanwell.com/upload/pdf/DC_plug.pdf)
  • 3 years warranty

Typical applications

  • Consumer electronic devices
  • Telecommunication devices
  • Office facilities
  • Industrial equipments

Model

  • 15W 5V 2 Pole
  • 15W 5V 3 Pole
  • 20W 5V 2 Pole
  • 20W 5V 3 Pole
  • 21W 5V 2 Pole
  • 25W 5V 3 Pole
  • 30W 5V 3 Pole
View product