Green
GBU25KH(LS)
REVERSE VOLTAGE – 800 Volts
FORWARD CURRENT – 25 Amperes
GLASS PASSIVATED BRIDGE RECTIFIERS
FEATURES
GBU
• Rating to 800V PRV
• Ideal for printed circuit board
• Reliable construction utilizing molded plastic Technique
• UL recognition file # E95060
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
MECHANICAL DATA
• Package: GBU
• Polarity indicator: As marked on the body
• Package Material: Green molding compound, UL flammability
classification 94V-0, (No Br. Sb. Cl.)
• Weight: 0.14 ounces, 3.9 grams
• Component in accordance to RoHs 2002/95/EC
• Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
PARAMETER
SYMBOL
Note
GBU25KH
GBU25KH
800
UNIT
---
Device marking code
Maximum Repetitive Peak Reverse Voltage
V
V
RRM
With heatsink
Without heatsink
@ Tj = 25°C
25
3.6
Average Rectified Output Current
A
A
I
F(AV)
Peak Forward Surge Current
8.3ms single half sine-wave
Peak Forward Surge Current
1.0ms single half sine-wave
350
280
I
FSM
FSM
@ T = 125°C
J
@ Tj =25°C
700
560
A
I
@ T =125°C
J
2
2
2
508.3
-55 to +150
-40 to +175
MAX
1.05
I t Rating for fusing ( t = 8.3ms)
I t
A S
Storage temperature range
°C
°C
T
STG
Operating junction temperature range
T
J
PARAMETER
TEST CONDITIONS
SYMBOL
UNIT
V
Forward Voltage
Leakage Current
IF = 12.5A
VR = 800V
TJ = 25°C
TJ = 25°C
V
F
10
uA
I
R
THERMAL CHARACTERISTIC
SYMBOL
TYP.
93
UNIT
pF
Typical Junction Capacitance per element (Note 4)
CJ
Typical thermal resistance Junction to Case (Note 5)
Typical thermal resistance Junction to Lead (Note 6)
1.6
°C/W
RΘ
JC
1.0
°C/W
RΘ
JL
Notes:
1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony
compounds.
4. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
5. Thermal Resistance Junction to Case, device mounted on heatsink.
6. Thermal Resistance Junction to Lead, device mounted on heatsink.
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www.diodes.com
November 2022
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GBU25KH(LS)
Document number: DS44046 Rev. 6 - 2